Basic: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every other day or as needed to maintain the calcium concentration within a range of 412 - 450 ppm. When used in this fashion, 250 ml treats up to 2,500 US-gallons (9,464 L). Liquid Reef may temporarily cloud aquarium water after addition, therefore it is recommended that the product be dosed at night.
Calcium (min) 4,140 mg/oz. (140,000 ppm)
Carbonate (min) 3,100 mg/oz. (104,800 ppm)
Strontium (min) 80 mg/oz. (2,715 ppm)
Magnesium (min) 11 mg/oz. (386 ppm)
Potassium (min) 0.60 mg/oz. (20.6 ppm)