API

API E.M. Erythromycin Powder treats a broad range of bacterial fish infections including hemorrhagic septicemia, fin and tail rot, mouth fungus (co...

API Rena Filstar XP Filter Foam is a Stage 1 mechanical filtration media that removes coarse debris and solid wastes before they enter the chemical...

API Filstar Micro Filtration Pads provide ultra-fine water filtration and polishing for a remarkably clear aquarium. These cotton filter pads remov...

API Filstar XP Super Microfiltration Pads remove extremely fine waste, sediment, and particles from the aquarium while also helping to clear cloudy...

API Fin and Body Cure is a highly effective treatment for internal and external bacterial disease in fish, including fin and tail rot, bacterial gi...

API Freshwater Master Test Kit is a complete test kit for testing tap and aquarium water. Tests five different potentially dangerous water conditio...

API General Cure Powder is an anti-parasitic remedy that treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole...

The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keep...

API Goldfish Pellets are made with natural carotenoids, including spirulina and carrot, to bring out brilliant colors in all varieties of goldfish....

APIs Hand Held Algae Pad is a indestructible cleaning pad made to reach every nook, cranny, corner, and anywhere else algae may be hiding in your a...

Aquarium Pharmaceuticals High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper ...

Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate concentrations i...

API Leaf Zone promotes the healthy growth of aquatic plants. Leaf Zone is formulated for rapid absorption through plant leaves. Contains chelated i...

API FUNGUS CURE fish remedy effectively treats fungus (Saprolegnia spp. & Achlya spp.), mouth fungus (Cotton Mouth Disease), and Fin & Tail...

Algaefix Marine controls a wide variety of algae types in marine (saltwater) aquariums, and is EPA-registered as reef-safe. It will not harm marine...

API Marine Magnesium Raises Magnesium Levels in Reef Aquariums raises and restores magnesium levels in your reef aquarium, and should be used whene...

API Marine MelaFix Antibacterial Fish Remedy is a safe, natural fish remedy that should be used to treat bacterial infections in saltwater fish and...

API Marine Quick Start Water Conditioner nitrifying bacteria enables you to start your aquarium immediately, allowing for the instant addition of f...

The API Marine Reef Master Test Kit tests the most important aquarium levels. Tests Calcium, Carbonate hardness, phosphate and Nitrate levels quick...

The API Saltwater Master Test Kit for marine aquariums contains everything you need to measure the most important levels in your water with scienti...

The Marine Stress Coat by API instantly removes chlorine and chloramines, making water safe for fish. The Stress coat will neutralize heavy metals ...

API Marine Stress Zyme Bacterial Cleaner contains millions of live bacteria that consume sludge and organic debris, reducing aquarium maintenance b...

Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth o...

API Nitra-Zorb for API and Rena Filters is a convenient pouch of natural and synthetic ion-exchange resins that selectively remove ammonia, nitrite...