API NITRATE TEST KIT TROPICAL COLDWATER AND MARINE FISH TANK AQUARIUM

API

Contains one (1) API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit, including 2 bottles of testing solution, 2 colour cards and 1 glass test tube with cap Detects high nitrate levels from 0-160 mg/L 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