Red Sea Phosphate Pro Test Kit R21425 Red Sea Reef Care - Phosphate Pro Test Kit 100 Tests Customer Rating  N/A Add Review Ask Question $52.95 Qty : < > Product Description Reviews (0) (View All) Questions (View All) Red Sea's Phosphate Pro Test Kit (100 Tests) is an advanced colorimetric test with comparator, measuring the level of Nitrate in your reef aquarium to an exceptionally high accuracy of 0.02ppm of PO4. This test kit, when used in conjunction with the Nitrate Pro Test Kit, enables the accurate dosing of Red Sea's NO3:PO4-X (biological Nitrate & Phosphate reducer) which are part of the complete Red Sea Reef Care Program. Included in the Kit: Comparator Glass Vial (x2) Instruction Manual Color Disk Color Card Syringe 10ml Reagent A - 50ml Reagent B - 15ml Contains: Sulphuric Acid Add Review There are no reviews for this product. Ask Question There are no questions asked for this product. Ok