Seachem PhosBond - 68g

PhosBond rapidly removes phosphate and silicate using a ferric coated aluminum oxide phosphate adsorber. This combination of aluminum oxide and granular ferric oxide takes the best of both removers and forms them into one great phosphate removing product! This highly porous material has a large surface area, giving it a large binding capacity. PhosBond has a physical strength that prevents it from being broken down due to mechanical stress.