Contains one (1) API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit, including 2 bottles of testing solution, 2 color cards and 1 test tube with cap
Helps monitor and adjust nitrates and prevent invisible water problems that can be harmful to fish
Detects high nitrate levels from 0-160 ppm
Prevents algae growth that can be damaging to fish health
Use for weekly monitoring and when water or fish problems appear
