API® Phosphate Test Kit
API® Phosphate Test Kit
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API® Phosphate Test Kits quickly and accurately measure phosphate levels from 0 ppm to 10 ppm. Phosphates can enter the aquarium through tap water, fish waste and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms.
  • Includes 2 liquid test bottles, glass test tube with cap, and easy-to-read instructions
  • For use in fresh and salt water
  • Makes 150 tests
63L