Tasty and nutritious

Package Weight : 5

Zinc sulfate

The easy-to-use design

API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit Endless Aisles Tasty and nutritiousContains one (1) API NITRITE TEST KIT 180 Test Freshwater and Saltwater Aquarium Test Kit, including 1 bottle of testing solution, 1 color card and 1 test tube with cap Helps monitor nitrite and prevent invisible water problems that can be harmful to fish Accurately detects high nitrate levels from 0 5 ppm Prevents high levels of nitrite which inhibit fish respiration and suppress their immune systems Use for weekly monitoring and when water or fish