RAW Calcium/Mag 9-0-0 - 8 oz General Organics Using a co2 calculator will

Using a co2 calculator will help you use your CO2 efficiently

Coverage spans 14 inches for small nano reefs up to 24 inches for mid-size tanks at higher hang heights

Clones and the first two weeks of veg take 0

5% efficiency

Less Downtime

RAW Calcium/Mag 9-0-0 - 8 oz General Organics Using a co2 calculator willRAW Calcium Mag contains 15% calcium and 3% magnesium. RAW Calcium Mag has optimized the ratio of each element in a Water soluble formulation of calcium nitrate and magnesium sulfate so that it doesn't leave the media salty. This product is a stand alone Calcium Mag supplement. Do to its low dilution rates a little RAW Calcium Mag goes a long ways. Its also ideal for preventing deficiencies, treating deficiencies and for creating optimal recipe