API Reef Master Test Kit
To maintain and grow healthy corals, the correct balance of calcium and carbonates is essential, as are low levels of phosphate and nitrate. This kit provides highly accurate testing for each of these critical parameters. Unique, transparent dome allows clear view of kit contents Kit includes computer-calibrated and laminated colour cards, 4 test tubes and holding tray. Also contains complete, step-by-step instruction booklet, including information on how to correct unsafe water conditions. Compact to merchandise and easy to store at home. 6 Bottle Kit.