HIGH RANGE PH TEST KIT
 
The API HIGH RANGE pH TEST KIT measures pH changes in marine aquariums, African cichlid aquariums, and highly alkaline tap water. The API HIGH RANGE pH TEST KIT reads water pH within the high range of 7.4 to 8.8 and includes a test solution bottle and test tube. sizes Contains 160 tests and includes 1 test bottle, easy-to-read instructions, glass test tube, and color chart.