API Freh/Saltwater Phosphate Test Kit

Contains one (1) API PHOSPHATE TEST KIT 150-Test Freshwater and Saltwater Aquarium Water Test Kit, including 2 bottles of testing solution, 2 color cards and 1 glass test tube with cap Reads phosphate levels between 0-10 ppm Helps monitor and adjust pH and prevent invisible water problems that can be harmful to fish and corals Prevents excess and unsightly algae which can cause fish stress and inhibit the growth of hard corals Use for weekly monitoring and when water or fish problems appear