Pond Test Strip Kit
Jungle Labs Quick Dip Pond Test Kit, 5-in-1
The fast, easy and accurate way to measure five different water conditions with one Quick Dip strip. Kit provides up to 50 tests.
Merchant: PETsMART
Pentair Aquatics Lifegard All Purpose 6-Way Pond Test Strip Kit
For salt or freshwater aquariums and ponds.
Merchant: PETsMART