Roots Organics HPK 0-4-3 1 qt Nutrients & Additives lighting this cylinder is built for

this cylinder is built for seamless integration with your recovery systems

Elite:  The Elite series is our fully upgraded Apollo model

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the resolution is in 10 ppm increments

Roots Organics HPK 0-4-3 1 qt Nutrients & Additives lighting this cylinder is built forDescription Product Details: Roots Organics HPK liquid bloom booster features a combination of phosphate rock, an unparalleled source of available natural phosphorus, and langbeinite, a natural source of potassium that is carefully mined from ancient sea beds in the deserts of the American Southwest. Aurora Innovations has taken generations of gardening experience and distilled it into a distinctive, easy to use formula for the home and professional