Red Sea Phosphate Test Kit

Red Sea’s Phosphate Test Kit is a quick and reliable colorimetric test kit that can test phosphate levels in your marine aquarium to an accuracy of 0.1 ppm.

The kit includes all the reagents (up to 100 tests), glass vial and syringe along with an easy-to-follow graphic instructions and conversion table.

For an even more accurate messurment of phosphate, consider Red Sea's Phosphate Pro Test Kit below.