API test kit for Phosphate
For use with Salt Water or Freshwater Aquariums.
Highly accurate liquid test kit
Phosphate can enter your aquarium via tap water, fish waste and decaying organic matter. Increased Phosphate levels in your freshwater aquarium will increase your chance of unsightly algae blooms and green water, in Marine aquariums phosphate will inhibit the growth of corals and other reef organisms
Complete test kit with easy to read instructions - 150 tests