Age Old CalMag2 Options:Age Old CalMag2 1 gal, 4/cs This easy to use concentrate

This easy to use concentrate is ideal for controlling and preventing powdery mildew

Spray-N-Grow brings you Bill's "Perfect" hydroponic nutrients

It has a built-in 1% RH deadband and is ETL-listed

• The Neutralizer Essential Oil cartridge (x1) - 6 week lifespan at 24hr use

• Use High Altitude model at 4500 ft elevation or above

Age Old CalMag2 Options:Age Old CalMag2 1 gal, 4/cs This easy to use concentrateCalMag2 2 0 0 Calcium and magnesium fertilizer supplement designed to prevent and correct problems that can arise from deficiencies, such as blossom end rot in tomatoes. Prevents and remedies calcium and magnesium deficiencies Fast acting nutrient source Compatible with all Age Old liquid products Prevents interveinal chlorosis Compatible with all types of hydroponic systems