Age Old Nutrients Haifa BitterMag Magnesium Sulfate 50 lbs air-purification Available in 3/4″ and 1″

Available in 3/4″ and 1″

Customize the tabletop with your choice of material hardware cloth

periodically check to make sure all connections are tight

The Grasshopper saves time and protects the quality and integrity of the product during the crucial packing stage

Six 11" round ventilation sockets: Provides ample ports for various ventilation setups

Age Old Nutrients Haifa BitterMag Magnesium Sulfate 50 lbs air-purification Available in 3/4″ and 1″Description All Age Old COMMERCIAL products are part of a larger formula system. Multiple products are required, including Calcium Nitrate. All Age Old COMMERCIAL nutrients and supplements should only be purchased after consultation and training on the full Age Old COMMERCIAL line. If you are a licensed commercial grower, please contact Hydrofarms Commercial team. Haifa BitterMag Horticultural Grade Magnesium Sulfate Epsom Salt is a fully water