Regulas 0-0-6 is a liquid fertilizer containing potassium acetate, potassium silicate, kelp extracts, ferrous sulfate and humic acids.  Regulas 0-0-6 is a specially formulated liquid potassium fertilizer designed for turf and may increase stress tolerance.  Humic acids may aid in the uptake of micronutrients and kelp extracts are a natural source of potassium.