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Bali Sand is a very pure limestone that consists of about 98% of calcium carbonate, as well as some zeolite-like minerals. Because of its texture a...

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API® Tap Water Conditioner removes these toxins instantly, so y...

Superfine micro porous fibre cloths, for smear free cleaning of the outside glass of the aquarium, lint-free. The aqua smoothy is very absorbent an...

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API® Tap Water Conditioner removes these toxins instantly, so y...

Tap water contains chemicals and toxins that are harmful to fish if left untreated. API® Tap Water Conditioner removes these toxins instantly, so y...

Our most flexible mount for a rimmed or rimless tank. 

API Weekend Pyramid Fish Feeder is the perfect feeding solution for your fish when you’re away from home for a few days. These pyramid-shaped feede...

Our most flexible mount for a rimmed or rimless tank. 

API Marine Stress Zyme contains millions of live bacteria that consume sludge and organic debris, reducing aquarium maintenance by keeping live roc...

Easily mount your AI Prime on your rimmed or rimless tank with the Prime Tank Mount. The innovative ball joint makes it simple to tilt and turn you...

Easily mount your AI Prime on your rimmed or rimless tank with the Prime Tank Mount. The innovative ball joint makes it simple to tilt and turn you...

Food Pipe is fitted inside the aquarium with a magnetic holder. Floating food is placed into the food pipe which prevents the food from being prema...

Antired aids in eliminating red slime algae in saltwater aquaria. Antired is safe with invertebrates, is not harmful to nitrifying bacteria and enh...

API Stress Zyme contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keeping your aquarium cl...

API Super Activated Carbon makes your aquarium crystal clear with its premium-grade, high porosity carbon for maximum absorption and minimal aquari...

API Vacation Pyramid Fish Feeder Up to 14 Days The 14-Day automatic API VACATION PYRAMID FISH FEEDER contains nutritious food pellets that are r...

API PROPER pH 8.2 automatically sets and stabilizes pH at 8.2 in saltwater, brackish, and African cichlid aquariums without the use of phosphates. ...

API PROPER pH 7.5 automatically sets and stabilizes pH at 7.5, and removes chlorine and detoxifies heavy metals. PROPER pH 7.5 also contains electr...

API PROPER pH 7.0 easily sets and holds pH at 7.0 in tropical community aquariums, additionally removing chlorine and neutralizing chloramines to m...

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chl...

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chl...

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chl...

API POND pH UP pH adjuster slowly raises the pH of pond water, making it more alkaline, without harming delicate pond fish or aquatic plants. It sl...

Slowly lower the pH of your pond water to make it more acidic using API POND pH DOWN pH adjuster. This product slowly neutralizes alkaline substanc...