Roots Organics HPK 0-5-4 Size:1 gal Runs 15% cooler than other

Runs 15% cooler than other digital ballasts on the market

16 Watts/120 VAC

and cannot run double-ended (DE) lamps

Accurate color correction under LED lights

Adding crab shell to an existing production program increases nutrient uptake and root development

Roots Organics HPK 0-5-4 Size:1 gal Runs 15% cooler than otherRoots Organics HPK 0 5 4 Product Details Roots 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