API Test Kit High Range PH for Saltwater.
Use to measure pH changes in marine aquariums, aquariums with African cichlids, and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8. 160 tests per kit.
Item No. TK-API00127
1 Review
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Easier to match with color chart than other API tests
This test kit is less challenging to match with the correct color on the provided chart. The color chart is various shades of red/purple, and my water has had a constant pH of 8, which is purplish-red and pretty easy to match.