NPK Industries RAW Calcium/Mag 2oz grain View our companion guide on

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NPK Industries RAW Calcium/Mag 2oz grain View our companion guide onDescription NPK RAW Calcium Mag 2oz NPK RAW Calcium Mag 2oz: RAW 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. Due to its low dilution rates a little RAW Calcium Mag goes a long ways. Its also ideal for preventing