Nitrate/Phosphate Test Kit, 45 Tests
Nitrate Nitrate is the nontoxic end product of the biological filter Excess nitrate helps promote algae bloom Low nitrate levels indicate a well balanced and well planted pond Partial water changes are recommended to reduce nitrate Performs 45 tests Phosphate Phosphate can occur in pond water as a byproduct of aquatic life, as an additive to tap water by water treatment plants, excess fish food in the pond, or just result of nature. Excessive phosphate is known to promote unsightly algae growth Performs 45 tests
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