Jack's Professional Boost Epsom Salt (Magnesium Sulfate) Container Size:25 lbs. Designed to minimize noise and

Designed to minimize noise and vibration

Not only does Rootinator create healthy root systems but it also fortifies your plant from negative impacts and allows it to absorb the nutrients you're feeding it

three dimensionally shaped impeller and guide vanes

and doesn't reach all corners of a grow room

Temperature Range: 41° F-90° F (5° C- 32° C)

Jack's Professional Boost Epsom Salt (Magnesium Sulfate) Container Size:25 lbs. Designed to minimize noise andJack'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