#7 Bio Available Nutrients
What’s Included?
pH, calcium (Ca), % humus, soluble salts, nitrates (NO3), ammonium (NH4), posphate (HPO4), potassium (K), magnesium (Mg), iron (Fe), manganese (Mn), boron (B), copper (Cu), zinc (Zn), sulfates (SO4), clorides (Cl)
