Reef Endurance Soda Ash is a Pharmaceutical-based reef aquarium supplement that mixes crystal clear with no unwanted impurities. In reef aquaria, maintaining alkalinity within a range of 8.0-12.0dKH will enable corals and other reef-building invertebrates to grow properly. For best results, use in conjunction with Reef Endurance Calcium Carbonate as a two-part solution.
1gal RO/DI + 2-1/3 Cups of Soda Ash
0.3ml/gallon of Soda Ash Solution will raise alkalinity by approximately 0.5dKH. It is not recommended to raise alkalinity by more than 1dKH per day.