Pond pH Test Kits
Aquacheck PH NItrate Pond Test Strips
Aquacheck PH NItrate Pond Test Strips
Merchant: Yardiac The Ultimate Garden Center
Aquarium Pharmaceuticals Wide Range pH Test Kit
Quickly and accurately measures the pH of pond water, reading pH levels from 5.0 to 9.0. Makes 160 tests.
Merchant: PETsMART