Bulk Reef Supply Pharma Collection

Bulk Reef Supply created our own line of BRS Bulk additives to maintain calcium and alkalinity with the desire to produce the highest quality products with exceptional results at affordable prices. Our Calcium Chloride, Magnesium Chloride and Sulfate, Kalkwasser, and Sodium Bicarbonate are all made with high purity, pharmaceutical grade material and come in a variety of sizes.