168 pond water clarifier on offer(Disclaimer)
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➤ Current offers in price comparison
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➤ Versatile options always in focus
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➤ Last checked on 11.10.2026
Filter
38% discount
Microbe-Lift Super Dechlorinator Plus Water Conditioner for Ponds, 1 Gallon
Highly concentrated for maximum dechlorination, detoxification, and water conditioning
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28% discount
AquaMiracle Fish Tank Filter with Timer & Filter Sponge, 130GPH U - V Aquarium Filter with Aeration & Rainfall Modes, Effective Turtle Filter for Green Water Control (10-30 Gal Tank)
EFFICIENT PERFORMANCE - Model SV-500 operates at 6W power with a max flow rate of 130GPH. This fish tank filter is perfectly suited for 10-30 gallon aquariums, effectively removing green water while improving both oxygen distribution and water circulation.
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28% discount
(2 Pack) Mars Fishcare Pondcare Chlorine and Heavy Metal Neutralizer 32 Ounce
2 Pack Of API Pond Chlorine and Heavy Metal Neutralizer 32 Ounce
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20% discount
PHLARE Aquatics UV Aquarium Filter – 9W External UV Light for Fish Tanks & Ponds | Promotes Crystal Clear Water | Freshwater & Saltwater | Inline UV Clarifier for Aquariums
UV Light Filtration: Uses UV-C light to support clean, clear water in aquariums and ponds.
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29% discount
API PONDCARE MICROBIAL ALGAE CLEAN Biological Inhibitor of Green Water, Alternative approach to algae control, 16-Ounce Bottle
Contains one (1) PONDCARE MICROBIAL ALGAE CLEAN Green Water Biological Inhibitor 16-Ounce Bottle
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15% discount
FUMAK Aquarium Filter with U - V Clarifier for Green Water Cleaning | Fish Tank Filter to Remove Al-gae | Green Killing Machine | Aeration/Rainfall Mode | with Timer | Turtle Tank Filter (10-30Gal)
PERFORMANCE - Power 3.5 Watt, Max Flow 130 GPH, Max lift 2.5 Feet, this aquarium filter efficiently cleans and oxygenates your aquarium. It clears green water while boosting circulation, creating a healthier environment for fish and plants.
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20% discount
KORDON #31022 Pond AmQuel - 1 GALLON ONLY
100% Quality driven Made in the USA
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13% discount
Acurel F250 Water Clarifier, Aquarium, Treats up to 2,650 gallons
Clarifies Cloudy, Green Or Polluted Aquarium Water
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20% discount
API POND-ZYME SLUDGE DESTROYER (1 Pound) Pond Cleaner with Natural Pond Bacteria - Up to 16,000 Gallons - Reduces Fish Waste Buildup - Consumes Muck & Sludge - Spring Start Up & Regular Care
Contains one (1) API POND-ZYME SLUDGE DESTROYER Pond Cleaner With Natural Pond Bacteria And Barley, 1-Pound Container
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10% discount
11W UVC Aquarium Light for Fish Tank and Pond – Quartz Tube Waterproof UV Lamp, Water Clarifier for Clearer Water
Powerful 254nm UV-C Wavelengths: Emits effective UV light to improve water clarity in aquariums and create a healthier indoor environment, suitable for use in sump areas, filters, and top filter boxes. EPA Est. No.: 102510-CHN-1
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13% discount
Acurel Water Clarifier- 250 Milliliter
Clears cloudy and polluted water within hours. Greatly improves filter efficiency.
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9% discount
Pond Prime, 4 L / 1.1 fl. gal.
CONDITIONER: Seachem Pond Prime is a complete conditioner that works to provide essential ions and stimulates natural slime coat in any pond.
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10% discount
9W UVC Aquarium Light, Waterproof UV Fish Tank & Pond Water Clarifier Lamp
Powerful 254nm UV-C Wavelengths – Uses UV light to help reduce green or cloudy water and improve visual clarity in aquariums. Designed for sump areas, filters, and top filter boxes for versatile installation.
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10% discount
API STRESS COAT Aquarium Water Conditioner 1-Gallon Bottle, Model Number: 317163100851
Contains one (1) API STRESS COAT Aquarium Water Conditioner 1-Gallon Bottle
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10% discount
Aquascape 40011 AquascapePRO Pond Starter Bacteria/Liquid Water Treatment - 1 Gallon
Quickly establishes biological ecosystems
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7% discount
coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base
【Powerful 18W UV】With a wattage of 18 and a length of 8.75" 4-pin base, provides easy installation and compatibility with various devices. EPA Est. No. 96998-CHN-1.
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6% discount
OXYFUL 55W Non-Submersible UV Ultraviolet 27" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank
STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond. Simple to achieve crystal clear water by keeping Nitrate levels down
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6% discount
COOSPIDER Aquarium Filter with 7W U-V Light 300GPH for 75-200 Gallon Tank
SEPARATE SWITCHES - Control the water pump and fish tank light separately. When you only want to use the aquarium filter function, you can turn off the fish tank U-V light separately
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8% discount
Seachem Clarity 500ml
Seachem
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8% discount
coospider-repta 4 Pack 9 WATT UVC PL-S9/TUV G23 Base Replacement UV Light Bulb for Outdoor Pond Clarifier Compatible with JUP-01 UVE9 CF400 CF500 UVCP-9 UV Light for Aquarium
【Enhanced Efficiency】This 9-watt UV light bulb replacement ensures maximum performance, and provides a healthier and cleaner water environment. EPA Est. No. 96998-CHN-1.
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8% discount
LNBEI 20W U-V Light Aquarium Clarifier for 100-1000 Gallon Fish Tank, Koi Pond & Pool，Swimming Pool, Green Water with Upgraded Quartz Glass Tube,Indoor & Outdoor Use
Upgraded 20W High-Efficiency Purification: Delivering stronger performance, this 20W U-V clarifier effectively breaks down organic buildup and clears green water, restoring transparency in ponds, aquariums, or pools up to 1000 gallons.
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Acurel F Water Clarifier
Acurel LLC
free delivery
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API Pond ACCU-Clear (1 Gallon) Water Clarifier - Improves Filter Efficiency
Contains one (1) API POND ACCU-CLEAR Pond Water Clarifier 1-Gallon Bottle
free delivery
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Acurel F Water Clarifier
Clarifies cloudy, Green or polluted Aquarium water
free delivery
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API POND AMMO-LOCK Ammonia detoxifier For Pond Water 64-Ounce Bottle
Contains one (1) API POND AMMO-LOCK Pond Water Ammonia Detoxifier 64-Ounce Bottle
free delivery
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Fritz Aquatics FritzPond - Barley Extract Clarifier - 16oz
Naturally Clarifies Pond Water
free delivery
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5% discount
Algone Aquarium Water Clarifier and Nitrate Remover, Large
Creates crystal-clear water
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Imagitarium by Petco Water Clarifier 16oz
Water Clarifier from Imagitarium
free delivery
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Seachem 1245
WASTE MANAGEMENT: Seachem’s Pristine uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste, and detritus in freshwater and marine systems.
free delivery
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TL Reefs Granular Activated Carbon Filter Media (2 Qt)
Fast acting, works quickly to eliminate cloudy water, colors and odors.
free delivery
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API Pond ACCU-Clear (64 fl oz) Water Clarifier - Improves Filter Efficiency
Contains one (1) API POND ACCU-CLEAR Pond Water Clarifier 64-Ounce Bottle
free delivery
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API POND SIMPLY CLEAR Pond Water Clarifier 1-Gallon Bottle
Contains one (1) API POND SIMPLY CLEAR Pond Water Clarifier 1-Gallon Bottle
free delivery
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Fast-Acting Aquarium Water Clarifier, Fast Acting Aquarium Water Clarifier (4PCS)
【Helps Improve Water Clarity】 – Designed to assist with reducing cloudiness by helping suspended particles gather and settle, supporting a clearer aquarium appearance.
free delivery
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Acurel F Aquarium Clarifier (50ml, Pack of 4)4
Clarifies cloudy, Green or polluted Aquarium water
free delivery
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5% discount
Aqua Meds Clear Shine 32 oz
Aqua Meds
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Seachem Clarity 500 mL / 17 fl. oz.
Water clarifier for marine and freshwater
free delivery
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Acurel F Water Clarifier 1.06 fl.oz 25ml, Pack of 2
LubadiPaw
free delivery
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API POND SIMPLY CLEAR Pond Water Clarifier 64-Ounce Bottle (FF-248D)
Contains one (1) API POND SIMPLY CLEAR Pond Water Clarifier 64-Ounce Bottle
free delivery
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SUMMIT 135 Clear-Water Barley Straw Bale 15 oz, Treats up to 5000-Gallons
The original and best selling barley straw pond treatment from summit
free delivery
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Acurel F Water Clarifier 1.06 fl.oz 25ml, Pack of 4
Acurel
free delivery
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Fritz Aquatics 80177 Fritz Water Clarifier for Fresh and Salt Water Aquariums, 16-Ounce
Quickly Clears Cloudy Water
free delivery
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Blue Life Clear FX Pro, 1800 Misc.
Water clarifier
free delivery
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Seachem Pond Prime Water Conditioner - Chemical Remover and Detoxifier 2 L
Removes Chlorine, Chloramine, And Ammonia
free delivery
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EcoBio-Block Aquarium Water Clarifier (Small, 8–16 gal)
ALL-NATURAL TANK CLEANLINESS SOLUTION - The Eco-Bio Stone is a volcanic rock, which are dispersed about every 30 minutes. Clarifies cloudy water over the lifetime of the stone, up to two years.
free delivery
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Algone (3 Packs) Large Aquarium Water Clarifier and Nitrate Remover
Creates crystal-clear water
free delivery
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Jecod EverGrow PU-13 PU-11 Clarifier for Pond and Aquarium (13-watt)
13W Power, 1500 Gallon Pond Size, 12" Long, 3.3" Diameter
free delivery
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OXYFUL CUV-324 24W UV Pond Clarifier, 21.5-Inch Non-Submersible Inline Unit for Aquariums and Koi Ponds, Connection Adapters Included
STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond. Simple to achieve crystal clear water by keeping Nitrate levels down.
free delivery
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OXYFUL 36W Non-Submersible UV Ultraviolet 22" Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank
STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond. Simple to achieve crystal clear water by keeping Nitrate levels down
free delivery
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API POND ECOFIX SLUDGE DESTROYER Pond Water Clarifier and Sludge Remover Treatment 1-Gallon Bottle
Contains one (1) API POND ECOFIX SLUDGE DESTROYER Pond Water Clarifier and Sludge Remover Treatment 1-Gallon Bottle
free delivery
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Tetra Pond Water Garden Pump, 1081 GPH
Start with this pump when creating your own backyard pond
free delivery
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Aquascape Pond Salt, Non-Iodized (40 lbs / 18.16 kg)
Reduces the negative effects of elevated nitrite levels toxic to pond fish
free delivery
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DrTim's Aquatics Waste-Away Freshwater (DrTim's Aquatics Waste-Away Freshwater 32oz)
CLEAN AND ELIMINATE SLUDGE IN FRESHWATER AQUARIUMS: Eliminate waste and harmful organics in fish tanks and freshwater aquariums with the fast-acting, 100% natural Waste-Away Sludge Busting solution from DrTim’s Aquatics
free delivery
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API Pond Aqua Essential Pond Water Conditioner 32-Ounce Bottle
Contains one (1) API POND AQUA ESSENTIAL Pond Water Conditioner 32-Ounce Bottle
free delivery
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TLC Products, Saltwater Aquarium Optimizer, Aquarium Water Clarifier
WATER CLARITY: Maintains pristine aquarium water while reducing toxic ammonia and nitrite levels for optimal fish health
free delivery
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OXYFUL 36W UV Ultraviolet Light Clarifier Filter – 20" Non-Submersible Lamp for Koi Ponds, Fish Tanks, and Aquariums
STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond. Simple to achieve crystal clear water by keeping Nitrate levels down
free delivery
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Alpha BioSystems Aqua One All Season Pond Clarifier Size: 40-oz
PERFECT FOR BIO-FILTERS: Works excellently with bio-filters.
free delivery
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EcoBio-Block Aquarium Water Clarifier (Medium, 15–40 gal)
ALL-NATURAL TANK CLEANLINESS SOLUTION - The Eco-Bio Stone is a volcanic rock containing beneficial bacteria colonies, which are dispersed about every 30 minutes. Clarifies cloudy water over the lifetime of the stone, up to two years.
free delivery
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Tetra Pond GreenFree UV Clarifier UVC-5 for Clean & Clear Ponds
UV CLARIFYING LIGHT: Ultraviolet clarifier controls heavy algae blooms in ponds and water gardens and keeps water clean and green-free.
free delivery
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(3 Pack) API Accu-Clear Water Clarifier 8-Ounces Each
(3 Pack) API Accu-Clear Water Clarifier 8-Ounces each
free delivery
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API POND & WATERFALL CLEANER Pond Cleaner 2.2-Pound Container
Contains (1) API POND and WATERFALL CLEANER Pond Cleaner 2.2-Pound Container
free delivery
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Algone Media Aquarium Water Clarifier and Nitrate Remover Clear Small 125Gms
Creates crystal-clear water
free delivery
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hygger Aquarium Water Clarifier, Water Clarifier for Fish Tank, Clears Cloudy Water for Freshwater and Saltwater Tanks, 1000 ML
Clears Cloudy Water Fast for Crystal Clear Aquarium: hygger Aquarium Water Clarifier quickly clears cloudy water by clumping tiny particles for easy filter. See visible results in 30s with full clarity in 2-6 hours.
free delivery
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Tetra 77188 Algae Control Treats 36000 gallons, 101.4-Ounce
CONTROLS ALGAE: Liquid formula combats algal blooms that cause green water, string and hair algae and blanket weed.
free delivery
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hygger Aquarium Water Clarifier, Water Clarifier for Fish Tank, Clears Cloudy Water for Freshwater and Saltwater Tanks, 300 ML
Clears Cloudy Water Fast for Crystal Clear Aquarium: hygger Aquarium Water Clarifier quickly clears cloudy water by clumping tiny particles for easy filter. See visible results in 30s with full clarity in 2-6 hours.
free delivery
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15 Live Freshwater Clam Pond Aquarium Filter Feeder Water Clarifier Captive Bred
Siam Live Aquarium
free delivery
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MICROBE-LIFT Nutrient Export Pond Water Clarifier, Natural Nutrient Remover to Combat Cloudy Water and Maintain Balance, 1 Gallon
Keep your pond clear, naturally: Our beneficial formula naturally reduces excess nutrients that cause cloudy water; 1 gallon bottle (128 Fl Oz, 3,785 mL) for 5,000-10,000 gallon ponds
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KloudAway Freshwater Aquarium Water Clarifier - Clears Cloudy Water, Water Clarifier for Fish Tank, Made in USA, Aquatic Experts, (500 ml)
FAST- ACTING - KloudAway quickly clears cloudy or hazy aquarium water by CLUMPING FLOATING PARTICLES together making them large enough to be trapped by your aquariums' mechanical filter. To remove these particles from the water your aquarium must have a mechanical filter.
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API Pond ALGAEFIX (64 fl oz) Pond Algae Control - Copper Free - Clear Water
API POND ALGAEFIX – Helps resolve algae problems and controls the formation of new algae; works fast without harm to fish, aquatic plants, surrounding wildlife, or pets when used as directed; includes 64 fl oz for treating up to 19,200 gallons
free delivery
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CrystalClear Vanish Dechlorinating Granules - 2 Pounds
Immediately removes chlorine from pond water
free delivery
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Aqua 57 Watt Replacement UV Lamp
57 watt Aqua Replacement Lamp
free delivery
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Aquatic Arts 10 Japanese Trapdoor Snails | Pond Snail/Freshwater Aquarium Clearer/Tetra Pond Clarifier/Filter | Great with Hornwort Plant
Japanese Trapdoor Snails are excellent at keeping your pond aquarium clear with minimal damage to aquarium plants! They also feed on uneaten fish food on aquarium or pond floors.
free delivery
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5% discount
3W Mini UVC Aquarium Sterilizer Light, Fish Tank UV Water Clarifier Lamp
Effective UV Cleaning – Fast and Effective 99.99% Sterilization. Uses 254nm UV-C light to quickly eliminate up to 99.99% of harmful algae, bacteria, and odors by disrupting their DNA.
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MICROBE-LIFT Nutrient Export Pond Water Clarifier, Natural Nutrient Remover to Combat Cloudy Water and Maintain Balance, 32 Fl Oz
Keep your pond clear, naturally: Our beneficial formula naturally reduces excess nutrients that cause cloudy water; 32 fl oz bottle (946 mL) for 2,000-5,000 gallon ponds
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CrystalClear Polish AC - Activated Carbon Water Conditioner - 5 pound Pail Treats Up To 2,000 Gallons
Removes tannins chlorine and odor
free delivery
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Brightwell Aquatics Clarifī-SW Marine Aquarium Water Clarifier, 2L
INSTANTLY IMPROVES WATER CLARITY Specially designed for marine tanks, it binds particles causing cloudy water for fast visual improvement.
free delivery
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MICROBE-LIFT Flocculant Plus Pond Water Clarifier, Improves Filtration and Clears Cloudy Water, 1 Gallon
Clears cloudy water
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Ayamaxon 7W UVC Aquarium Light for Fish Tank & Pond Waterproof UV Clarifier
Powerful 254nm UV-C Wavelengths: Emits effective UV light to improve water clarity in aquariums and create a healthier indoor environment, suitable for use in sump areas, filters, and top filter boxes. EPA Est. No.: 102510-CHN-1
free delivery
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Brightwell Aquatics Clarifī-SW Marine Aquarium Water Clarifier, 500ml
INSTANTLY IMPROVES WATER CLARITY Specially designed for marine tanks, it binds particles causing cloudy water for fast visual improvement.
free delivery
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Clarence the Clarifier Fish - 6 pk, Purple-Orange - Aquarium Treatment, Clear Cloudy Fresh-Saltwater, Fish Safe, 10gal Tank Maintenance Ea
WATER CLARITY PERFORMANCE: Clarence the Clarifier Fish helps reduce cloudy water in new or established tanks by supporting filtration and improving overall water quality, keeping aquariums visibly cleaner and healthier.
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Algone Aquarium Water Clarifier and Nitrate Remover, 18 Filter Pouches (3 Packages with 6 per Package)
Creates crystal-clear water
free delivery
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5% discount
Aquarium Water Clarifier Timing, Fish Tank ÜV Light for Green Water Clean
Aquarium Clean Light with Timer, Pond Water Clean Light for Green Water Clean, Small Pool Filter for Algae Clean Freshwater Saltwater Fish Tank and Aquarium
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API POND ECOFIX SLUDGE DESTROYER Pond Cleaner And Sludge Remover With Natural Bacteria 64-Ounce Bottle,White
Contains one (1) API POND ECOFIX SLUDGE DESTROYER Pond Cleaner And Sludge Remover With Natural Bacteria 64-Ounce Bottle
free delivery
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Ayamaxon 5W UVC Aquarium Light for Fish Tank & Pond Waterproof UV Clarifier
Powerful 254nm UV-C Wavelengths – Uses UV light to help reduce green or cloudy water and improve visual clarity in aquariums. Designed for sump areas, filters, and top filter boxes for versatile installation.
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Flexzion 55W UV Pond Light Clarifier for Outdoor Koi Ponds
Quick & Effective Water Clarification: Achieve crystal-clear water in just days with our 55-Watt UV-C light UV pond filter with 5000L/H flow rate to ensure a cleaner and healthier pond environment
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Brightwell Aquatics Clarifī-SW Marine Aquarium Water Clarifier, 20L
INSTANTLY IMPROVES WATER CLARITY Specially designed for marine tanks, it binds particles causing cloudy water for fast visual improvement.
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Water Garden Oasis Pond Stability 1 L / 34 fl. oz.
Country Of Origin : United States
free delivery
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Flexzion Bio Pressure Pond Filter, 13W UV-C, 2,380 GPH, 800-1,600 Gal
Efficient Filtration System for Pond – Submersible Pond UV Light Filter ensures good water quality for healthy koi fish. This koi pond filter with UV is an efficient cleaning system that employs biotechnology to keep the body of water healthy
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UVCOOLPLUNGE 18W UV Light Bulb for Pond Aquarium Outdoor Light Clarifier
Powerful Performance: This 18W UV light bulb (8.5 inch, 4-pin base) of 2 packs delivers optimal efficiency, promoting a healthier and cleaner water environment. (for G11 Base)
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600GPH UV Aquarium Filter for 100-300 Gallon Fish Tank Algae Control
100-300 GALLON Large Fish Tank Filter - The filter size 14.5in*3in*3.1in bring a better water environment for your leopard fish, rope fish, oscar fish, discus fish and bala shark
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Powerful Aquarium Water Purification Tablet, Water Purification Tablets for Fish Tank, Efficient Clear Turbidity & Improve Water Quality, New Year's Gift for Aquarium Enthusiasts (5pcs)
【Powerful Water Clarity】Our powerful aquarium water purification tablets work quickly to reduce turbidity and floating particles, helping your tank look clear and bright again. This Powerful Aquarium Water Purification Tablet also acts as an effective aquarium water clarifier, keeping your aquarium visually cleaner with less effort.
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KORDON #31011 Pond Novaqua Liquid for Aquarium, 1-Gallon
INSTANTLY DECHLORINATES & CONDITIONS: Pond NovAqua rapidly removes harmful chlorine, chloramines, and toxic heavy metals from tap water, making it safe for all pond fish and water garden plants. It also adds buffers to stabilize pH and helps reduce nitrite toxicity.
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Water Purification Tablets for Fish Tank, Powerful Aquarium Water Purification Tablet, Efficient Clear Turbidity & Improve Water Quality, Remove All Kinds of Turbidity from Fish TankWater (5pcs)
【Powerful Water Clarity】Our powerful water purification tablets work fast to reduce turbidity and floating particles, helping your tank return to a clear and bright appearance. This Powerful Aquarium Water Purification Tablet doubles as an effective aquarium water clarifier, giving your aquarium a cleaner look with less effort.
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Fast-Acting Aquarium Water Clarifier, Aquarium Liquid State Clarifying Agent, Clears Cloudy Water & Maintains Clear Results, Powerful Fish Tank Water-Purification, for Freshwater (3pcs)
[Fast-Acting Formula]: Fast-Acting Aquarium Water Clarifier quickly targets and coagulates tiny particles from your pool, transforming your pool water from cloudy to crystal clear in no time, ensuring quick enjoyment and visibility
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Flexzion 18W UV Pond Light Clarifier for Outdoor Koi Ponds
Quick & Effective Water Clarification: Achieve crystal-clear water in just days with our 18-Watt UV-C light UV pond filter with 2500L/H flow rate, rapidly eliminating algae & harmful microorganisms
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Tetra No More Algae - 24 Tablets (3 Packs of 8)
24 Tablets Total (3 Packs with 8 Tablets per Pack) Tetra No More Algae Tablets
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Pond pH Buffer, 4 L / 1 fl. gal.
Raises and stabilizes pH
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Aquarium Filter for 40-150 Gallon Tank, U-V Fish Tank Green Clean Machine Submersible Powerful Pump Canister Filter 400GPH for Pond Turtle Tank Saltwater Freshwater Crystal Clear Green Killing
CRYSTAL CLEAR - Turns CLOUDY and GREEN water crystal clear in 3-7 days. The larger the fish tank, the longer it takes. Reduce the number of water changes in the fish tank.
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Flexzion 36W UV Pond Light Clarifier for Outdoor Koi Ponds
Energy-Efficient Performance: Enjoy powerful with minimal energy consumption with our pond UV lights for outdoor ponds, designed to run efficiently while it keeps your pond clear NOTE: for Bulb Replacement we suggest to use Flexzion 2 Pack 36W UV-C Bulb Replacement (CUH36L) to ensure proper fit, performance, and safe operation
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Flexzion Bio Pressure Pond Filter, 13W UV-C, 2,380 GPH, 800-1,600 Gal
Efficient Filtration System for Pond – Submersible Pond UV Light Filter ensures good water quality for healthy koi fish. This koi pond filter with UV is an efficient cleaning system that employs biotechnology to keep the body of water healthy
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Pond Stability, 4 L / 1 fl. gal.
STABILIZES: Pond Stability is a water stabilization system for decorative ponds.
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hygger Aquarium Activated Carbon, Premium Natural Coconut Shell Activated Charcoal for Freshwater and Saltwater, Fish Tank Filter Media, Water Purification Carbon (10.5 oz with Fine Mesh Bag)
hygger Premium Activated Carbon: Made of premium, low-ash, research-grade, natural coconut shell carbon. It has high porosity and a wide surface area for effective absorption of impurities.
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hygger Aquarium Water Bio-Clarifier, Reducing Fish Waste and Cleaning Organic Sludge, Natural Fish Tank Aquarium Leave-in Waste Management Solution for Freshwater and Saltwater Tanks, 300 ML
Aquarium Organic Waste Breakdown: Efficiently decomposes fish waste, uneaten feed and plant debris to minimize organic buildup. Keep the water quality clean and stable.
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Flexzion Bio Pressure Pond Filter, 13W UV-C, 2,380 GPH, 800-1,600 Gal
Efficient Filtration System for Pond – Submersible Pond UV Light Filter ensures good water quality for healthy koi fish. This koi pond filter with UV is an efficient cleaning system that employs biotechnology to keep the body of water healthy
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Microbe-Lift - Farm Kit - Includes 5 Gallons of ML/PBl and 1 Gallon of ML/HC - FARMK
COMPLETE FARM POND SOLUTION: Includes 5 gallons of Microbe-Lift PBL for biological pond balance and 1 gallon of Microbe-Lift HC for hydroponic cleaning and maintenance
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Summit 135 Clear-Water Barley Straw Bale 15 oz, Treats up to 5000-Gallons (2 Pack Of 15oz))
The original and best selling barley straw pond treatment from summit
free delivery
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UVCOOLPLUNGE 13W UV Light Bulb for Pond Aquarium Outdoor Clarifier
Powerful Performance: This 13W UV pond light bulb (7.25 inch, G23 base) of 2 packs delivers optimal efficiency, promoting a healthier and cleaner water environment.
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EA Performance Hang-On Power Filter - for Aquariums up to 10 GAL - NOT Made in CH!NA
Stage one - mechanical: Advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris
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Flexzion Bio Pressure Pond Filter, 13W UV-C, 2,380 GPH, 800-1,600 Gal
Efficient Filtration System for Pond – Submersible Pond UV Light Filter ensures good water quality for healthy koi fish. This koi pond filter with UV is an efficient cleaning system that employs biotechnology to keep the body of water healthy
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Microbe-Lift Concentrated Barley Straw Extract Plus Liquid Peat Conditioner for Ponds and Outdoor Water Garden, Safe for Live Koi Fish, Plants, and Decorations, 1 Gallon
CREATE A HEALTHIER POND: Concentrated Barley Straw Extract Plus Liquid Peat is specially formulated to naturally balance pond water; It is a natural organic approach to a healthy environment for ponds with higher pH and/or alkalinity in the water
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UltraClear Dechlorinator (16oz) – Natural Pond & Aquarium Water Conditioner – Neutralizes Chlorine & Chloramines, Detoxifies Metals & Reduces Nitrate Buildup – Safe for Fish, Plants & Wildlife
Backed by 30+ Years of Proven Results: UltraClear delivers professional-grade, science-backed water solutions trusted nationwide by pond and aquarium owners.
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MICROBE-LIFT MLCBSE2L Concentrated Barley Straw Extract Conditioner for Ponds and Outdoor Water Garden, Safe for Live Koi Fish, Plants, and Decorations, 64 Ounces
CREATE A HEALTHIER POND: Microbe-Lift Concentrated Barley Straw Extract is specially formulated to naturally balance pond water; It is a cost efficient, environmentally responsible, natural organic approach to a healthy pond environment
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300GPH U - V Aquarium Filter Green Water Cleaning for 60-150 Gallon Tanks
PERFORMANCE - Power 12 Watt, Max Flow 300 GPH, Max lift 4.5 Feet, this aquarium filter efficiently cleans and oxygenates your aquarium. It clears green water while boosting circulation, creating a healthier environment for fish and plants.
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660GPH Large Aquarium Filter, UV Sterilizer for Aquarium for 100-400 Gallon
4-in-1 MACHINE: The Aquarium filter features algae removal, wave creation, filtration and water circulation. It has a flow rate of 660 GPH and 24V pump for 125-400 gallon tanks.
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MICROBE-LIFT BSEP64 Concentrated Barley Straw Extract Plus Liquid Peat Conditioner for Ponds and Outdoor Water Garden, Safe for Live Koi Fish, Plants, and Decorations, 64 Ounces
CREATE A HEALTHIER POND: Concentrated Barley Straw Extract Plus Liquid Peat is specially formulated to naturally balance pond water; It is a natural organic approach to a healthy environment for ponds with higher pH and/or alkalinity in the water
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Pond pH Buffer, 2 L / 67.6 fl. oz.
Raises PH and buffers decorative ponds
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Laguna Phos-X Phosphate Remover, Water Treatment , 2-Pack, Net Vol. 0.8 L
Keep Your Pond Clean: Specifically formulated for freshwater ponds, Laguna Phos-X Phosphate Remover reduces many of the compounds that encourage unsightly water conditions and foul odors.
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CNZ 9W UVC Replacement Bulb G23 Base, 2-Pack
Brand: CNZ; EPA Est. No. 96959-CA-1
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Laguna PF3000 24W Pressure Flo Filter
Features: 3 Step Filtration System: Mechanical, biological and integrated UV filtration work in unison to provide clean and clear pond water
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Jorewood Aquarium Filter Resin for Water Purification, 3 Bags x 200ml, Tannin Remover, Odor Eliminator for Crystal Clear Water
PACKAGE CONTENTS: Set of 3 bags of premium aquarium filter resin, each containing 200ml for extended water treatment and maintenance
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Bio-Pure Aquarium and Pond Beneficial Bacteria + Water Clarifier, 4 oz
WHEY-POWERED BENEFICIAL BACTERIA (BUILT-IN MICROBIAL NUTRITION) Bio-Pure contains deproteinized whey to help feed and support beneficial bacteria so they establish faster and stay active longer—this is the difference between “adding bacteria” and building a working biological system. Ask Alexa: Is Bio Pure a better product compared to the best selling bacteria products?
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Fountain Algaecide and Clarifier - 32oz - Kills and Inhibits All Types of Algae Growth, Formulated for Small Ponds and Water Features, Treats up to 32,000 Gallons
Fountain Algae Control Solution 32-Ounce Bottle, Not Safe For Fish
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EcoBio-Block Aquarium Water Clarifier (Mini, 3–8 gal)
MORE THAN A ROCK, NOT JUST FILTER MEDIA — engineered with mineral-rich, porous natural volcanic rock, nutrients, and a neutralizing cement binder; the structure absorbs pollutants and stabilizes water chemistry, actively maintaining a stable, healthy tank environment rather than sitting passively like standard filter media
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40W Aquarium UV Light for 600-0000 Gallon, UV Pond Water Clarifier with 4 Timer Settings for Koi Pond, Swimming Pool, Spa, Large Fish Tank, Cold Plunge UV Light for Pond Water Purification
4-TIMER SETTINGS: Easily choose from 3H, 6H, 12H, or 24H. It automatically shuts off when the timer ends, providing safer and more convenient operation.
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Aquatic Care Powder for Pond and Aquarium, 2026 New Aquatic Care Powder for Fish Shrimp & CrabEasy-Mix Pond and Aquarium Water Care Support, Maintenance Friendly Daily Water Care,100g (3)
Clear Water for Healthy Aquatic Life: This fish tank water clarifying powder gently improves water clarity in home aquariums and outdoor ponds, supporting a balanced environment for fish and other aquatic pets.
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hygger Aquarium Water Clarifier, Water Clarifier for Fish Tank, Clears Cloudy Water for Freshwater and Saltwater Tanks, 500 ML
hygger
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TAISHAN Aquarium Clean Light，3W Mini Algae Removal Light with Timer,Aquarium Water Clean Green Clear Waterproof for Fish Tank,Pond,Swimming Pool
Effective Cleaning - UV works by breaking down certain chemical bonds and scrambling the DNA, RNA and proteins to effectively destroy all microorganisms. UV test card is included, you can check the authenticity of the product by yourself.And with an aquarium temperature strip
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Aqua-Guardian Pro Formula Water Clarifier, Rapid Clear Cloudy Water Treatment Powder for Pond and Aquarium, Easy Mix Water Care Support for Fish, Shrimp & Crab, Maintenance Friendly (100g)
RAPID WATER CLARIFICATION - Quickly binds to suspended particles and impurities in your pond or aquarium, effectively clearing up cloudy and turbid water to restore its natural, pristine clarity for a healthier aquatic environment.
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API POND ALGAEFIX (1 gallon) Pond Algae Control - Copper Free - Clean, Clear Water - Up to 38400 Gallons - Safe for Fish, Plants - Water Gardens, Fountains - Natural Active Ingredient - EPA-Registered
API POND ALGAEFIX – Helps resolve algae problems and controls the formation of new algae; works fast without harm to fish, aquatic plants, surrounding wildlife, or pets when used as directed; includes one gallon for treating up to 38,400 gallons
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Aquatic Guard Pro Formula for Pond, Aquatic Care Powder for Koi Ponds, Fish Ponds & Aquariums, Water Gardens & Outdoor Fish Features, Routine Water Care Support, 100 g (1)
Aquatic Guard Pro Formula: Create a cleaner-looking aquatic environment with an easy routine care powder made for fish tanks, small ponds, water gardens, and outdoor water features
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7W Half-Shading UVC Aquarium Light, Waterproof UV Fish Tank Water Clarifier
This 7W UVC aquarium UV lamp features a half‐shading design for safer and more balanced water purification, effectively clarifying water while protecting fish and aquatic plants.
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NEW 15 Baby Live Freshwater Clams: Perfect for Aquariums and Ponds Brown, Gold, Tan, Silver 1 Count (Pack of 15)
Aquarium Filters
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API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle
Contains one (1) API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle
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25W UV Aquarium Filter, 200 GPH Pump with Timer for 20-75 Gal Tanks
【5-in-1 Aquarium Water Management System】 Maintain a pristine aquatic environment with our all-in-one solution for 40 to 150-gallon aquariums. This system integrates a 450 GPH filtration pump, an adjustable air pump, a wave maker, a water polishing unit, and a professional-grade UV clarifier for aquariums to support clean, clear, and healthy water while reducing maintenance frequency.
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Aquascape - Beneficial Bacteria for Ponds - 8.45 oz Liquid
Contains 8 strains of bacteria including photo synthetic (PSB) and enzymes to promote a strong biological balance
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Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 250ml
FILTRATION: Purigen ranges in color from almost white (cream) to light yellow. Seachem Purigen is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water.
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Aquascape 98930 Beneficial Bacteria Bubble Tabs - 72 Count for Pond Water Feature and Garden
Maintains a strong biological balance providing clean, clear and healthy water conditions
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GreenClean Granular Algaecide, 20 lbs, String Algae Control for Koi Ponds, Fountains, Waterfalls, Water Features on Contact, EPA Registered
GREENCLEAN GRANULAR ALGAECIDE: This 20-pound bucket treats and controls algae in up to 40,000 gallons of water for your in-home or residential ponds, fountains, or water features; this product can be used while your pond is stocked.
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Fluval Zeo-Carb, Chemical Filter Media Aquariums, White, 3 Count, 150-gram
Filter Compatibility: Compatible with Fluval filter models: 106, 206, 306, 406, FX5, FX6,105, 205, 305, 405, 104, 204, 304, and 404.
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Clarence the Clarifier Fish - 2 pk, Orange - Aquarium Treatment, Clear Cloudy Fresh-Saltwater, Fish-Plant Safe, 10gal Tank Maintenance Each
WATER CLARITY PERFORMANCE: Clarence the Clarifier Fish helps reduce cloudy water in new or established tanks by supporting filtration and improving overall water quality, keeping aquariums visibly cleaner and healthier.
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API PONDCARE MICROBIAL ALGAE CLEAN Green Water Biological Inhibitor (269D) 64-Ounce
Contains one (1) PONDCARE MICROBIAL ALGAE CLEAN Biological Inhibitor of Green Water, Alternative approach to algae control, 64-Ounce Bottle
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MICROBE-LIFT PHOSRE32 Ultimate Pond Phosphate Remover for Fresh Water, 32oz Treats up to 3,200 gals
Polymeric Blend with outstanding qualities, including the ability to tie-up large quantities of phosphate without negatively influencing the pond water in any way.
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API Pond ACCU-Clear (32 fl oz) Water Clarifier - Improves Filter Efficiency
Contains one (1) API POND ACCU-CLEAR Pond Water Clarifier 32-Ounce Bottle
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API Pondcare Simply Clear, 32-Ounce
Contains one (1) API POND SIMPLY CLEAR Pond Water Clarifier 32-Ounce Bottle
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API STRESS COAT Aquarium Water Conditioner 32-Ounce Bottle
Contains one (1) API STRESS COAT Pond Water Conditioner 32-Ounce Bottle
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API PONDCARE MICROBIAL ALGAE CLEAN Biological Inhibitor of Green Water, Alternative approach to algae control, 1-Gallon Bottle
Contains one (1) PONDCARE MICROBIAL ALGAE CLEAN Biological Inhibitor of Green Water Alternative approach to algae control 1-Gallon Bottle
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Seachem Pond Prime Water Conditioner - Chemical Remover and Detoxifier 500 ml
Complete Water Conditioner
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6 Pcs 9W G23 UV Replacement Bulbs Compatible with JUP-01 UVE9 CF400 etc
Bulb Specification: This is a 9-watt, 60-volt replacement bulb withwith a G23 intermediate screw base, ozone free short wave radiation with a peak at 253.7 nm. Never look directly at the light when it is powered on
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API POND CHLORINE & HEAVY METAL NEUTRALIZER Pond Water Neutralizer 32-Ounce Bottle
Contains one (1) API POND CHLORINE & HEAVY METAL NEUTRALIZER Pond Water Neutralizer 32-Ounce Bottle
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API POND ALGAEFIX (32 fl oz) Pond Algae Control - Copper Free - Clean, Clear Water - Up to 9600 Gallons - Safe for Fish & Plants - Water Gardens, Fountains - Natural Active Ingredient - EPA-Registered
API POND ALGAEFIX – Helps resolve algae problems and controls the formation of new algae; works fast without harm to fish, aquatic plants, surrounding wildlife, or pets when used as directed; includes 32 fl oz for treating up to 9,600 gallons
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API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Contains one (1) API POND MASTER TEST KIT Pond Water Test Kit 500-Test, including 6 bottles of testing solution, 3 color cards and 4 test tubes with cap
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DrTim's Aquatics Freshwater Clear-UP Natural Water Clarifier – for Fish Tanks, Aquariums, Water Filtering, Treatment – Eco-Friendly Solution to Clear Waters – Remove Harmful Organics – 32 Oz.,colorless
THE BEST WAY TO SANITIZE A FRESHWATER AQUARIUM: Produce crystal clear water when adding this Freshwater Clear-UP Natural Water Clarifier from DrTim’s Aquatics to your freshwater fish tanks and aquariums
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API POND FISH FOOD Pond Fish Food 2.68-Pound Bag
Contains one (1) API POND FISH FOOD Pond Fish Food 2.68-Pound Bag
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UltraClear Freshwater Complete – Beneficial Bacteria Aquarium Additive – 3-in-1 Bio Starter, Aquarium Water Clarifier & Sludge Digester – Helps Establish Biological Filtration & Clear Cloudy Water
3-in-1 Aquarium Solution for Balanced Tanks: Freshwater Complete combines a bio starter, water clarifier, and sludge digester in one; helps cycle aquariums, supports clarity, and processes organic buildup naturally.
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API POND STRESS COAT (32 fl oz) Pond Water Conditioner - Quickly Makes Tap Water Safe for Fish & Plants - Up to 3840 Gallons - Removes Chlorine, Ammonia & More - Aloe Vera - Natural Active Ingredient
Contains one (1) API POND STRESS COAT Pond Water Conditioner 32-Ounce Bottle
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Aqua Ultraviolet 40 watt replacement transformer
40 watt replacement transformer
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Hikari Usa AHK72328 Pond Cloram-X Ammonia and chloramine Remover for Aquarium, 1-Gallon
Hikari pond cloram-x 1gal
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Microbe-Lift Special Blend Aquarium Water Care Treatment, Cleaner & Clarifier for Fresh and Saltwater Fish Tanks, Reduces Maintenance & Helps with Aquarium Algae Control and Odor, 1 Gallon (SBHG1)
AQUARIUM WATER TREATMENT: Microbe-Lift Special Blend aquarium treatment is the must-have aquarium water treatment for freshwater and saltwater aquariums; It keeps your fish tank cleaner, removes odors, clears water, and reduces maintenance.
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Seachem ASM143
CLARITY WATER CLARIFIER 500ML
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Sicce Green Reset 40 Pond Filter With 20 Watt UV 5300 Gallon
Sicce
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CNZ 36W UVC Replacement Bulb, 2G11 Base, 2-Pack
Brand Information: CNZ; EPA Est. No. 96959-CA-1
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BioSafe Systems GreenClean Pond Block, Water Clarifier, Reduces Excess Nutrients, Improves Water Quality
WATER QUALITY ENHANCER: GreenClean Pond Block is formulated to increase water quality and clarity by reducing excess nutrients in water bodies.
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Pondcare 248G 32 Oz Simply-Clear Water Clarifier
Aquatic
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Tetra Pond Tubing 3/4" x 20', Connects Pond Components
POND TUBING: Use to connect water pumps, bio-filters, UV clarifiers, waterfall filters and other components in your pond or water feature.
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Aquascape 98882 Pond Water Tint Blue - 250 ml/8.5 oz
Safely tints water blue to filter sunlight
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Tetra Pond Algae Control Treatment For Ponds, 33.8 oz
Controls green water and string algae
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Water Garden Oasis Seachem Pond Acid Buffer - Lower pH in Decorative Ponds,1 L/ 34 fl. oz.,2817
Lower pH in decorative ponds
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Aqueon Pure Pond Bomb, Reduces Organic Waste, Ammonia and Nitrates, Pond Maintenance and Biological Boost, Treats 2500 Gallons, 1-Pack
EASY-TO-USE DESIGN makes applications precise and hassle-free. One ball treats up to 2500 gallons of water.
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Aqueon Pure Sludge Bomb, Reduces Sludge and Organic Waste in Ponds and Koi Habitats, Breaks Down Muck and Clarifies, Treats 2500 Gallons, 1-Pack
POWERFUL FORMULA CONTAINS the beneficial bacteria and enzymes needed to target sludge and organic waste caused by decaying plant life, leaves and uneaten food.
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We have found a total of 168 pond water clarifiers deals at amazon, Chewy.com, PetSmart, and other shops for you. The most popular brands include: API, MICROBE-LIFT, and Seachem. Today's offer is Microbe-Lift Super Dechlorinator Plus Water Conditioner for Ponds, 1 Gallon with 38% discount. The lowest price we found in our offers is $ 15.98 . The highest price in our price comparison is $ 489.99 . Currently, we have selected 7 reliable shops for you to buy pond water clarifiers affordably.