API® 5-IN-1 TEST STRIPS are the quick and easy way to test the 5 most...
API® ACCU-CLEAR water clarifier quickly clarifies cloudy water in your aquarium, eliminating haze to make...
The API® AMMONIA TEST KIT measures ammonia to help prevent fish loss, as ammonia is...
API® AQUARIUM SALT is made from evaporated sea salt and is a must-have for your...
Containing a superior blend of resins and activated carbon that removes aquarium pollutants – including...
Copper – a treatment for many parasitic infections – must be monitored in an aquarium...
FRESHWATER MASTER TEST KIT Measures the most important aquarium levels quickly and accurately Benefits: Tests...
The API® pH TEST KIT monitors pH to maintain healthy freshwater conditions in your tank....