Tropic Marin Phosphate Test Kit

The Tropic Marin Phosphate Test Kit contains 30 easy to use tests and is a fast and reliable way of finding out the phosphate concentration within either a freshwater or marine aquarium. Phosphate levels are particularly essential to the development and maintenance of both corals and plants. This kit includes detailed instructions for use, as well as a colour comparison chart. The tests produce bold colour changes and are capable of determining phosphate concentrations between 0.03 to 3mg per litre.