Red Sea’s Reef Mature Kit provides a complete program for the biological maturation of your reef aquarium, establishing full nitrification plus nitrate and phosphate reduction in a few weeks. By using Red Sea’s Complete Marine Care Test Kit, you can monitor all essential water parameters during maturation. Reef Mature Pro includes: Bacto Start: bacteria growth starter (60ml). Nitro Bac : a concentrated blend of nitrifying and denitrifying bacteria (100ml). NO3:PO4-X: a biological nitrate and phosphate reducer (100ml). KH Coralline Gro: KH buffer with trace element complex for coralline algae and other reef microfauna (100ml). Concentration Treats 250 liters.