Test Kits

Displaying 8 to 10 (of 10 products)

API Nitrite Test Kit

api-nitrite-test-kit-942

Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. This kit tests for harmful nitrite and measures levels from 0 to 5.0 ppm.

API Ammonia Test Kit

api-ammonia-test-kit-565

Ammonia, constantly released into the aquarium, is the number one killer of tropical fish. Fast, easy and accurate, this test kit measures ammonia levels from 0 to 7 ppm.

API Nitrate Test Kit

api-nitrate-test-kit-103

Measures nitrate levels in both fresh & saltwater aquariums. Tests nitrate levels from 0 to 160 ppm. 90 tests per kit.

Displaying 8 to 10 (of 10 products)