Detects: 0, 100, 200, 500, 1000, 1500, 2000, 3000, 4000 ppb (µg/L)
Bottle of 50 tests
Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate in results. There is a precise colour chart on the back of the bottle to check and understand your results. This simple Phosphate colour test strip is a pool water check test and allows you to test for Phosphate. This allows you to test your water for simple maintenance.
Notes: As Phosphates are the primary food source for algae, the more phosphate means the more algae. High phosphate levels can produce resistant algae and interfere with the sanitizing property of chlorine. Regularly testing for phosphates can help to ensure a properly maintained pool.