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Now available for the Hydra TwentySix HD and Hydra FiftyTwo HD, flex arm mounting is no longer reserved for the AI Prime alone. The Hydra Flex Arm ...

Natural and safe (does not hurt fish), for all kinds of freshwater aquariums. QUARTZ SAND 0.1-0.3 mm is recommended for aquariums inhabited by bott...

Tonga Pearls are a completely new and thus a unique limestone material. The micro/mini pearls are produced under strict quality controlled conditio...

Tonga Pearls are a completely new and thus a unique limestone material. The micro/mini pearls are produced under strict quality controlled conditio...

API Turtle Fix is a safe, all-natural way to treat topical bacterial infections on the body and limbs of aquatic and semi-aquatic reptiles and amph...

Retaining plate for holding several coral pins. By using the supplied suction cups, the retaining plate can be placed anywhere on the inner side of...

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...

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...

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...

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...

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