Red Sea Algae Management NO3:PO4-X is the original, safest, most popular, and best solution that provides a full, reef-safe, controllable method for nitrate and phosphate reduction.
Red Sea's NO3:PO4-x combines highly effective, controlled biological reduction of nitrates and phosphates for all reef and marine aquariums.
NO3:PO4-X Nitrate & Phosphate Reducer from Red Sea is a complex of carbons each with a different strain of microorganisms in a reef ready solution.
Two Sizes Available
Please see the product label for dosing instructions.