Heaters & Chillers

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to ...

Liquid pH Control. pH Up is fast acting and colorless, it raises pH and makes water more alkaline without clouding the water. 1.25 oz. bottle on ...

Liquid pH Control. pH Up is fast acting and colorless, it raises pH and makes water more alkaline without clouding the water. 1.25 oz. bottle on ...

Easy-to-use, fast dissolving powder that automatically sets and stabilizes pH at 8.2 while neutralizing chlorine and detoxifying heavy metals. Cont...

Easy-to-use, fast dissolving powder that automatically sets and stabilizes pH at 8.2 while neutralizing chlorine and detoxifying heavy metals. Cont...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Removes calcium, magnesium and soluble heavy metals from aquarium water. Lowers hardness and softens water. Does not add harmful ingredients. Conve...

Clears cloudy aquarium water Removes nitrate and ammonia Maintains crystal clear fish tank Solves water quality problems

Lowers pH and makes aquariums more acidic. Fast-acting, colorless, easy-to-use and will not cloud or color aquarium water. 1.25 oz.bottle on card (...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Concentrated aquarium water conditioner. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One tea...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Easy-to-use, fast dissolving powder that automatically sets and stabilizes pH at 8.2 while neutralizing chlorine and detoxifying heavy metals. Cont...

Lowers pH and makes aquariums more acidic. Fast-acting, colorless, easy-to-use and will not cloud or color aquarium water. 1.25 oz.bottle on card (...

Clears cloudy aquarium water Removes nitrate and ammonia Maintains crystal clear fish tank Solves water quality problems

Concentrated aquarium water conditioner. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One tea...

Easy-to-use, fast dissolving powder that automatically sets and stabilizes pH at 8.2 while neutralizing chlorine and detoxifying heavy metals. Cont...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Concentrated aquarium water conditioner. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One tea...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Concentrated aquarium water conditioner. Instantly removes chlorine and detoxifies heavy metals from tap water. Safe for all aquarium life. One tea...

Its important to treat your water before adding fish. This convenient kit contains Stress Coat and Quick Start to get your new aquarium started in ...

Contains 300 million live bacteria per teaspoonful. Helps clean an aquarium by eliminating sludge build-up. Prevents ammonia & nitrite poisonin...

Start your aquarium immediately. QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.? Benefits: C...

Start your aquarium immediately. QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.? Benefits: C...

Start your aquarium immediately. QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.? Benefits: C...

Instantly makes water safe for Bettas by removing chlorine, chloramine and heavy metals from tap water and adding electrolytes. It also detoxifies...

Start your aquarium immediately. QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.? Benefits: C...

Start your aquarium immediately. QUICK START allows for instant addition of fish as it immediately starts the natural aquarium cycle.? Benefits: C...

Instantly makes water safe for Bettas by removing chlorine, chloramine and heavy metals from tap water and adding electrolytes. It also detoxifies...

Fill your Betta aquarium or bowl with API Betta Water and add your fish instantly. API Betta Water for freshwater aquariums is pre-conditioned with...

Heater for nano aquariums Precise electronic thermostat pre-set to 77 degrees with automatic shut-off Suction cups included for quick installation...

Durable aquarium heater with digital display Compact design allows versatile placement External thermostat control allows easy temperature setting...

Durable aquarium heater with digital display Compact design allows versatile placement External thermostat control allows easy temperature setting...

Superior water movement in all types of aquariums Ideal design for running under gravel filters Includes optional air intake & air regulato...

Superior water movement in all types of aquariums Ideal design for running under gravel filters Includes optional air intake & air regulato...

Superior water movement in all types of aquariums Ideal design for running under gravel filters Includes optional air intake & air regulato...

Superior water movement in all types of aquariums Ideal design for running under gravel filters Includes optional air intake & air regulato...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

The GH Series offers simple and easy installation with the use of included suction cups.? With the highly visible temperature setting, the GH Seri...

Phosphate Rx is an amazingly simple and effective product that has revolutionized the way phosphates are removed from saltwater and freshwater aqua...

Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium ...

The CaribSea Jungle Indian Almond Leaves, also known as Catappa leaves are used by fish breeders worldwide to recreate the natural environment of t...