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 glass test tube with cap
Detects high nitrate levels from 0-160 ppm
Helps monitor and adjust pH and prevent invisible water problems that can be harmful to fish
Prevents algae growth that can be damaging to fish health
Use for weekly monitoring and when water or fish problems appear
