House & Garden®, Aqua Flakes B 1 Liter Rooting Hormone nutrition is just as easy:

nutrition is just as easy: Switch to MaxiBloom

Soluble Potash (K2O) 4% - 1 Gallon Bottle

Potassium Sulfate and Zinc Sulfate

DTE Seabird 0-11-0 guano can be mixed into garden soils and potting mediums or applied as a side dress throughout the growing season

House & Garden®, Aqua Flakes B 1 Liter Rooting Hormone nutrition is just as easy:House & Garden Aqua Flakes A & B provides the highest quality, fully soluble nutrients designed specifically for recirculating hydroponic applications. Provides perfect base nutrition for ebb and flow, Deep Water Cloner, aeroponics or any type of rockwool. Also use Aqua Flakes in inert peat mixes for best results.