General Hydroponics®, KoolBloom® Dry, 2-45-28, Ripening Formula (16 LBS.) DUCTWORK Its detachable design makes maintenance

Its detachable design makes maintenance easy

This makes it an ideal solution for maintaining optimal lighting conditions for your plants

If the rejection % falls under an acceptable level (typically 90%) it’s time to change the membrane

Rated Wattage: 55

General Hydroponics®, KoolBloom® Dry, 2-45-28, Ripening Formula (16 LBS.) DUCTWORK Its detachable design makes maintenanceKoolBloom is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers.