Aquarium Water Purification

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Popular equipment · Water Purification

311 matching items · Most used first

80 Watt Smart UV High Output UV SterilizerWater Purification

Pentair

80 Watt Smart UV High Output UV Sterilizer

The Pentair Aquatics 80 Watt Smart UV High Output UV Sterilizer reduces waterborne bacteria, algae, and fish disease/parasites for crystal clear water without filter media, recommended for saltwater tanks up to 600 gallons. It has a 5.75-inch diameter UV-resistant polymer body, low-pressure lamp with remote-style ballast and 16-foot power cord, and slip unions accommodating 2, 2.5, or 3-inch plumbing; includes the power supply, reducer fittings, UV lamp, and quartz sleeve.

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90 Watt Pro-MAX High Output UV Sterilizer AquaticsWater Purification

Lifegard Aquatics

90 Watt Pro-MAX High Output UV Sterilizer Aquatics

The Lifegard Aquatics Pro-MAX 90-watt UV Sterilizer is effective against bacteria and water-borne algae blooms for freshwater or saltwater aquariums up to 650 gallons. It features a unique flow-through design with repositionable angled inlet/outlet ports, 2-inch slip connections, a 4600 GPH max flow rate, and a UL-listed ballast with a bulb life countdown display.

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A-Balance 1000mlWater Purification

Korallen Zucht

A-Balance 1000ml

Korallen-Zucht Pohl's A-Balance 1000 ml helps restore biological balance and reduce cyanobacteria within two days when used with CyanoClean. It supports recovery from coral tissue necrosis, improves polyp extension and yellow coloration with Sponge Power, and is safe for all tank inhabitants. Initial dose 50 ml per 100 L, then 1 ml per 100 L every 10 days.

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A-Balance 250mlWater Purification

Korallen Zucht

A-Balance 250ml

Pohl's A-Balance from Korallen-Zucht rapidly assists in reducing cyanobacteria and brings the tank back to biological balance. Reduces cyanobacteria within 2 days when used with CyanoClean; helpful when corals show tissue necrosis at the base; enhances yellow coloration with Sponge Power and improves polyp extension; safe for all tank inhabitants; initial dosage 50 mL per 100 L, then 1 mL per 100 L every 10 days.

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Add-On Canister for AquaReady RO SystemsWater Purification

AquaReady

Add-On Canister for AquaReady RO Systems

The AquaReady Add-On Canister is an empty clear-housing canister for expanding an AquaReady RO system with an extra carbon block, DI resin, or sediment stage using standard 2.5 x 10 inch filters. It connects with universal quick-connect fittings, includes 3 meters of white RO tubing, and lets you monitor media life at a glance.

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AEFW X Acropora Flatworm Reef Safe Treatment (500 ml)Water Purification

Fauna Marin

AEFW X Acropora Flatworm Reef Safe Treatment (500 ml)

Fauna Marin AEFW X (500 ml) is a reef-safe in-tank treatment specifically against Acropora eating flatworms (AEFW and NAEFW). Its special composition blocks larval development so the metamorphosis producing reproductive adults is not accomplished; adults also stop reproducing and quit further growth. Other tank inhabitants are not affected; the recommended treatment period is at least 4-6 weeks.

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AF Clear BoostWater Purification

Aquaforest

AF Clear Boost

AF Clear Boost is a specialized water clarifier for freshwater aquariums that removes impurities causing cloudy water. It works within a few hours by binding fine particles into larger clumps that are easily removed by mechanical filtration, and it is completely safe for fish, plants, and other aquatic life without affecting water parameters.

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AF Purify (50 mL)Water Purification

Aquaforest

AF Purify (50 mL)

Aquaforest AF Purify (50 mL) is a professional formula for boosting freshwater fish immune systems during bacterial, fungal, and parasitic infections, dosed 10 mL per 100 L in a quarantine tank for 7-14 days.

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AF Water ConditionerWater Purification

Aquaforest

AF Water Conditioner

AF Water Conditioner is a freshwater water-treatment formula from Aquaforest that instantly neutralizes harmful chlorine in tap water, making it safe for aquarium use. It binds and neutralizes heavy metals, renders water-borne compounds bioavailable to plants, and contains protective colloids and B vitamins to support fish health, tissue regeneration, and stress resistance.

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Algaefix Freshwater 16ozWater Purification

API

Algaefix Freshwater 16oz

API ALGAEFIX algae control effectively controls green water blooms, hair algae, and many other algae types in freshwater aquariums without harming fish or live plants when used as directed. A dose of 1 ml per 10 gallons, repeated every three days until algae is controlled, reduces aquarium maintenance; do not use with freshwater crustaceans.

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Alg'out (30 Vials)Water Purification

Prodibio

Alg'out (30 Vials)

Prodibio Alg'out (30 vials) prevents algae in freshwater aquariums by trapping dissolved phosphates, safe for fish, invertebrates, bacteria, and plants, containing no herbicides, pesticides, or antibiotics; dose 1 vial weekly.

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Alg'out Algae PreventionWater Purification

Prodibio

Alg'out Algae Prevention

A Prodibio algae prevention product that traps phosphates in the water, starving algae of one of their main nutrients. It is safe for fish, invertebrates, bacteria, and plants, containing no herbicides, pesticides, or antibiotics.

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Alg'out Nano (6 Vials)Water Purification

Prodibio

Alg'out Nano (6 Vials)

Prodibio Alg'out Nano (6 Vials) is an algae-prevention additive for freshwater nano aquariums up to 5 gallons that traps dissolved phosphates, a main cause of algae growth; it contains no herbicides, pesticides, or antibiotics, won't harm biological filtration, and is dosed at one vial weekly.

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AmmoMix 100mlWater Purification

Modern Reef

AmmoMix 100ml

Modern Reef AmmoMix (100 ml) is a unique ammonium chloride mixture used to start fishless cycling and the biological filtration in new aquariums with dry rocks. Add 1 drop per liter, then add Modern Reef Nitri-Bac to add nitrifying bacteria; repeat to reach 2 ppm NH3 (not exceeding 2 ppm). Once ammonium and nitrite are undetectable (2-4 weeks), cycling is complete and you can add fish.

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Aqua Essential Water ConditionerWater Purification

API

Aqua Essential Water Conditioner

The Fluval A101 Air Pump is a single-outlet air pump rated for aquariums up to 50 gallons. It improves water circulation and oxygen levels with ultra-quiet, energy-efficient operation and an adjustable flow control dial.

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Aqua Ultraviolet UV Sterilizer 2" UnionWater Purification

Aqua Ultraviolet

Aqua Ultraviolet UV Sterilizer 2" Union

The Aqua Ultraviolet UV Sterilizer 2-inch Union replaces the standard 3/4-inch threaded x barb union half on Aqua Ultraviolet Classic UV Sterilizers with a 2-inch slip connection for direct hard plumbing to 2-inch PVC, includes replacement O-ring.

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AquaCleanse Tap Water Conditioner (Freshwater)Water Purification

Dr. Tim's Aquatics

AquaCleanse Tap Water Conditioner (Freshwater)

Dr.Tim's AquaCleanse Tap Water Conditioner (Freshwater) instantly destroys chlorine, chloramines, and ammonia in tap water, completely removing these chemicals toxic to fish with no unpleasant odor; it makes tap water safe for aquariums.

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Aquaforest Freshwater AF Clear Boost/AF Life EssenceWater Purification

Aquaforest

Aquaforest Freshwater AF Clear Boost/AF Life Essence

A freshwater bundle pairing AF Clear Boost, a fast-acting clarifier that clumps fine particles for mechanical filtration, with AF Life Essence, a nitrifying bacteria supplement that speeds tank cycling and ammonia reduction. Both bottles are 250 mL, and the combo accelerates biological maturation and water clarity.

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AquaReady Complete RO SystemWater Purification

AquaReady

AquaReady Complete RO System

The AquaReady Complete RO System is a 3-stage reverse osmosis system producing up to 75 gallons per day with 5-micron sediment and carbon filters, a 3.2-gallon pressurized storage tank, and dispensing faucet for clean pet drinking water.

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Aquario Neo BagWater Purification

Aquario

Aquario Neo Bag

The Aquario Neo Bag is a water conditioner bag placed in aquarium filtration to improve planted tank health; four types: Plus (lowers pH), Minus (removes nitrite, nitrates, phosphates), Carbon (water clarity), and Zeolite (removes ammonia and heavy metals). Each pack has 8 bags.

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Aquario Neo Black - Water ConditionerWater Purification

Aquario

Aquario Neo Black - Water Conditioner

The Aquario Neo Black - Water Conditioner promotes spawning and healthy plant growth with acids and trace elements that mimic natural blackwater environments and lower pH; ideal for tropical fish and plants in acidic water. 300ml and 1000ml bottles.

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Aquario Neo Booster Plants - Organic CarbonWater Purification

Aquario

Aquario Neo Booster Plants - Organic Carbon

The Aquario Neo Booster Plants - Organic Carbon is a water conditioner that provides a supply of organic carbon to the aquarium to promote lush growth and enhance color tones of aquatic plants; safe for fish and shrimp tanks. 300ml and 1000ml bottles.

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Aquario Neo Booster Tropical - Water ConditionerWater Purification

Aquario

Aquario Neo Booster Tropical - Water Conditioner

The Aquario Neo Booster Tropical - Water Conditioner removes common pollutants such as ammonia and nitrates from the planted aquarium; its formula contains trace elements that support beneficial bacteria and shortens the cycling process. 300ml and 1000ml bottles.

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Aquario Neo C - Water ConditionerWater Purification

Aquario

Aquario Neo C - Water Conditioner

The Aquario Neo C - Water Conditioner contains Vitamin C and natural ingredients that neutralize chlorine, chloramine, ammonia, and ammonium in tap water; natural humic acid and trace minerals increase fish activity, activate beneficial bacteria, and aid digestion. 300ml and 1000ml bottles.

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Aquario Neo C Plants - Water ConditionerWater Purification

Aquario

Aquario Neo C Plants - Water Conditioner

The Aquario Neo C Plants - Water Conditioner is a specialized water conditioner for planted aquariums; it neutralizes chlorine and heavy metals and contains organic carbon, natural amino acids, and chelating agents that support nutrient uptake and plant growth. Combines Neo C, Plant Booster, and Essence in one formula.

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Aquario Neo CapWater Purification

Aquario

Aquario Neo Cap

The Aquario Neo Cap is a powdered water conditioner in pre-measured capsules for the planted aquarium; six formulas: Complex (chlorine neutralization), Starter (tank cycling), Tropical Booster (ammonia/nitrite/nitrate removal), Remover (chlorine/chloramine/heavy metals), Accelerator (appetite and spawning), and Bacter (beneficial bacteria and organic carbon).

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Aquario Neo Clean - Water ConditionerWater Purification

Aquario

Aquario Neo Clean - Water Conditioner

The Aquario Neo Clean - Water Conditioner is a water clarifier that binds tiny suspended particles causing cloudy water so they can be removed by filtration or settle out; works regardless of tank temperature or pH. 300ml and 1000ml bottles.

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