API Phosphate Test Kit For Freshwater And Saltwater
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As phosphate increases, so does the chance of having unsightly algae and green water blooms. Test reads 0 to 10 mg/ or parts per million (ppm) of phosphate in fresh or salt water.
- Contains 150 tests
- Tests phosphate levels from 0 to 10 mg/L or ppm
- Contains color chart, clear instructions and glass tube(s)
- Product packaging may vary