API high range PH test kitAPI HIGH RANGE pH TEST KIT for freshwater and seawater.
API High Range pH Test Kit measures pH changes in marine aquariums, African
cichlid aquariums and even highly alkaline tap water. The API High Range pH Test Kit measures the pH of water from 7.4 to 8.8.
Kit Contents:
1 bottle of test solution (approximately 160), easy-to-follow instructions, 1 glass test tube, and a color chart.