NPK Industries RAW Calcium/Mag 10lb Environmental Controllers it can significantly increase the

it can significantly increase the quantity and size of the true absorption zone

Shine it anywhere you need a wide beam of light for maximum viewing range

Alarm Box and/or Sample Pot

Available in convenient 1-gallon

NPK Industries RAW Calcium/Mag 10lb Environmental Controllers it can significantly increase theDescription NPK RAW Calcium Mag 10lbs NPK RAW Calcium Mag 10lbs: 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