Brightwell Calcion Calcium Supplement - 500ml
Concentrated calcium supplement for all marine and reef aquaria, 170,000ppm.
- Highly-concentrated ionic calcium solution.
- Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important elements required for growth.
- Is ionic rather than chelated, and contains no unwanted organic material such as EDTA, gluconate, or polygluconate.
- Over 50% stronger than most competing products.
- Free of phosphate, silicate, and organic material.
- Formulated by a marine scientist.
Instructions for using Brightwell Aquatics Calcion
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).