Roots Organics HPK 0-4-3 CNA Higher CO2 levels allow the

Higher CO2 levels allow the plants to handle higher temperatures

wear and tear resistant material for cylinder and piston

Industrial strength zippers

280 oz/gal (4 to 34 mL/gal) [D25RE09VFBPHY]

Roots Organics HPK 0-4-3 CNA Higher CO2 levels allow theRoots Organics HPK liquid bloom booster features a combination of seabird guano, an unparalleled source of available natural phosphorus, phosphate rock, 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 gardener. Roots