General Hydroponics®, KoolBloom® Dry, 2-45-28, Ripening Formula (16 LBS.) Liquid & Weight Measuring Enhanced by four-layer design

Enhanced by four-layer design

the equivalent of 38

Only high-quality materials were adopted in making this efficient filter

- Includes (2) duct clamps for fan attachment

General Hydroponics®, KoolBloom® Dry, 2-45-28, Ripening Formula (16 LBS.) Liquid & Weight Measuring Enhanced by four-layer designKoolBloom 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.