Hawaii Black Sand 2kg substrate and rocks NO3:PO4-X - a unique complex

NO3:PO4-X - a unique complex of carbons and other organic bonded elements that are used by anoxic bacteria for the accurate control of algae nutrient (nitrate and phosphate) levels

Red Sea Reef Mature Pro Kit is used to prepare a new marine aquarium for long-term success by establishing thriving colonies of nitrifying and anoxic bacteria

fortified with specific minor and trace elements that promote the growth of coralline algae and other beneficial microfauna

Boyd Enterprises cannot be held liable for damage caused by improper use of this product

Hawaii Black Sand 2kg substrate and rocks NO3:PO4-X - a unique complexHawaii Black Sand Hawaii Black Sand is a fine black sparkling natural substrate suitable for cold, fresh, or marine aquariums. A fine black sparkling aquarium natural substrate. Suitable for cold , fresh or marine aquariums. Pack Size: 2kg Grain Size: 1 2mm Size