- No products in the cart.
For over 50 years, API has been a leader in the Aquatics industry developing and perfecting products and solutions for indoor aquariums. API’s family of products includes treatments, testing, nutrition, and equipment and pond products.
The research and development scientists at API have pioneered scientific studies on aquarium treatments that have led to significant advances in the care of ornamental fish. This work has garnered over 25 global patents for breakthrough innovations in the aquatic industry.
API 5-in-1 Aquarium Test Kit Strips
$21.99API® 5-in-1 Aquarium Test Strips are the quick and easy way to test the 5 most important water parameters – pH, KH, GH, nitrate, and nitrite – in one easy step....
Close
API MelaFix
$6.99API® Melafix is an all-natural antibacterial treatment that works to treat infections in fish. Common bacterial infections are open wounds and abrasions, tail rot, eye cloud, and mouth fungus. API Melafix...
Close
API PimaFix
$6.99API® Pimafix is an all-natural, antifungal remedy for fish fungal infections, with a formula derived from the West Indian Bay Tree – a proven natural antifungal. API Pimafix rapidly treats cottony...
Close
API AlgaeFix
$5.99API® AlgaeFix controls the main and most persistent types of algae in freshwater aquariums, and does so without causing harm to your fish or plants. You can use AlgaeFix as part...
API AlgaeFix Pond
$59.99API® Pond AlgaeFix® controls many types of green or green water algae, string or hair algae, and blanketweed in ponds with live plants. This powerful and fast-acting treatment controls existing algae, and...
API E.M. Erythromycin
$17.99API® E.M. ERYTHROMYCIN powder helps broad spectrum treatment and control of bacterial disease, such as body slime, mouth fungus, Furunculosis (open lesions and swelling), bacterial gill disease and hemorrhagic septicemia (blood spots...
API General Cure
$16.99API® General Cure powder treats a wide variety of parasitic diseases including velvet, fish lice, hole-in-the-head disease (Hexamita spp. & Spironucleus), gill & skin flukes (Dactylogyrus & Gyrodactylus ). For use in...
