API

Fast, easy and accurate, this test kit measures ammonia levels from 0 to 8 mg/l. 

Monitoring calcium levels is essential for keeping a successful reef aquarium.

Copper must be monitored in an aquarium or a pond when used as a treatment for parasitic infections.

This high range pH test kit will measure 7.4 - 8.8 pH. Commonly used with African Cichlids & marine aquariums. 

The API KH Carbonate Hardness Test Kit tests fresh or saltwater aquariums for carbonate hardness (KH)

Use the API Nitrate Test Kit to ensure that the nitrate levels in your tank are safe and healthy for your fish. Suitable for freshwater and saltwater use. Will measure Nitrate levels 0 - 160 ppm

API's Nitrite Test Kit, will determine the present level of Nitrite in your aquarium - measuring 0 - 5.0 ppm

This kit tests phosphate levels from 0 to 10 ppm in fresh and saltwater aquariums.

API Freshwater pH Test Kit is a quick and easy way to achieve an accurate pH reading for all freshwater aquariums.

Tests for high Range pH, Ammonia, Nitrite and Nitrate.