API Reef Master Aquarium Test Kit

The API Saltwater Reef Master Test Kit features four tests essential to reef aquariums and keeping the inhabitants healthy. Reef Master Kit includes tests for Nitrate, Carbonate Hardness (KH), Calcium, and phosphate. Also included are 4 test tubes, with caps, and instruction booklet with color charts. All packaged in a convenient tray with lid for easy and organized storage.