Phosphate Test Kit

Phosphate can enter the aquarium through tap water, fish waste, or decaying food. As phosphate increases, so does the chance of having unsightly algae and green water blooms. In saltwater, excess phosphate can inhibit the growth of hard corals.
This kit includes: 2 liquid dropper bottles with child-resistant safety caps, easy-to-read instructions with information on how to test and how to correct unsafe water conditions, color charts for both fresh and saltwater, and glass test tube with snap-tight cap.