General Hydroponics Liquid KoolBloom Nutrients

Liquid KoolBloom is a late-stage bloom supplement. You should begin using it midway through the flowering cycle and continue until the final flush to maximize ripening and swelling.

Yes, it's designed to be a powerful addition to a complete nutrient program. It works exceptionally well with the General Hydroponics Flora series, including FloraGro, FloraMicro, and FloraBloom. Always add KoolBloom to your reservoir last to avoid nutrient lockout.

Liquid KoolBloom (0-10-10) is a bulking agent used during the second half of the flowering phase to increase fruit and flower weight. Dry KoolBloom (2-45-28) is a more concentrated ripener used only in the last one to two weeks before flushing. They serve different purposes in the late bloom stage.

Absolutely. Liquid KoolBloom is formulated to be fully soluble and is ideal for all types of hydroponic grow systems, as well as soil and coco coir cultivation.

Always shake the bottle well before use. When mixing your nutrient solution, add Liquid KoolBloom to the reservoir *after* all other base nutrients and supplements (like CaliMagic) have been fully diluted. This prevents any potential chemical reactions or nutrient precipitation. For more detailed guidance, check out our guide on what you need to know about cannabis nutrients.