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The fabric keeps dust and liquids out while allowing air to flow freely
or you're growing for market—this is the size that makes sense
Total Diameter: 16
Standard Application Rate: 8-12 ml/gal
Advanced Thermocouple Thermometer Type K/J 800008
NPK Industries RAW Calcium/Mag 8oz Hydroponics The fabric keeps dust andDescription 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
