Create an account to save your details for next time! Save your details and view your past orders.
Overall better experience
Measure the level of phosphate in your aquarium with this exceptionally high-accuracy colorimetric comparator test from Red Sea. The phosphate test kit includes a durable plastic case and glass vials.
Livestock arrives in and out of stock very regularly, depending upon availability of the item from the source. The more rare and expensive items are often difficult to hold in stock, and can take time to source, so we generally require a deposit to locate and purchase the extremely rare items
Advanced colorimetric test with comparator, measuring the level of Phosphate in your reef aquarium, with exceptionally high accuracy of 0.02ppm PO4
Red Sea’s Phosphate Pro Reef Test Kit is an advanced colorimetric test with comparator, measuring the level of phosphate in your reef aquarium to an exceptionally high accuracy of 0.02ppm PO4.
Phosphate Pro Reef Test Kit, when used in conjunction with the Nitrate Pro Reef Test Kit, enables accurate dosing of Red Sea’s NO3:PO4– X (Biological Nitrate and Phosphate reducer) which is part of the complete Red Sea Reef Care Program.
Test type: Colorimetric
Test range: 0-5 ppm
Accuracy: 0.01 ppm
No. of tests: 100
Our Reward Scheme
Earn points as you spend! £1 = 1 point. Points can be redeemed against future purchases.Sign Up For An Account
Register an account on the Rock ‘N’ Critters website and order online with confidence.
Every time you make a purchase, you earn points – 1 point for every pound spent!
The points you earn will give you money off future Rock ‘N’ Critters purchases!