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Total Diameter: 16
Standard Application Rate: 8-12 ml/gal
compact (2½ x 4½ x 14") microscope is super-convenient for identifying insects pests
urea and seaweed intended for use on food crops
The fabric keeps dust and liquids out while allowing air to flow freely
NPK Industries RAW Calcium/Mag 8oz Hydroponics Total Diameter: 16Description NPK RAW Calcium Mag 8oz NPK RAW Calcium Mag 8oz: 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
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