The Reef Blueprint Isol8:Mn is a concentrated manganese supplement designed for saltwater reef aquariums. It provides essential manganese to photoautotrophs like zooxanthellae, which are crucial for photosynthesis and nutrient reduction in algal turf scrubber systems. Manganese helps improve the color intensity of coral and other invertebrates by supporting pigment production and antioxidant activity within these organisms. This solution is dosed at a rate of 1 drop per 48 gallons or 1 mL per 962 gallons to maintain optimal manganese levels, with increases up to 5% daily until desired values are reached.