MarinePure Bio Filter Media Block Lionfish and phosphate for best coral

and phosphate for best coral growth results

Magnesium sulfate is used to help maintain magnesium in reef aquariums and is often combined with magnesium chloride when mixing magnesium supplements

Complete 1/2 inch slip bulkhead fitting kit

Mounting thickness: 0

MarinePure Bio Filter Media Block Lionfish and phosphate for best coralMarinePure Bio Filter Media Block MarinePure Bio Filter Media Block is a porous ceramic biological filter media block for freshwater and saltwater aquariums, designed to provide a large protected habitat for beneficial bacteria. MarinePure Block for High Capacity Biofiltration The large block format is useful in sumps, filter chambers, under gravel beds, reef structures, or other static areas with steady water movement. Its open interconnected pore