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Maximum height: 9
Micronized vs Granular
slightly overlapping treated areas
not to media
Model: 18DX30
Jack's Professional Boost Epsom Salt (Magnesium Sulfate), 2.2 lbs. Multi-Function Grow Room Controllers Maximum height: 9Jack's Professional Magnesium Sulfate is part of the BOOST line of products and is an essential item for the Jack's 3 2 1 program. This nutrient supplement is backed by scientific research and quality testing. The Mg + S (magnesium and sulfur) in Jack's Nutrients Epsom Salts undergoes extensive quality testing to ensure the lowest possible levels of heavy metals. You can have confidence that when you add a boost of Mg + S, you are getting pure
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