Contains Cal-Mag PLUS iron, copper, manganese, zinc, molybdenum, boron and nitrogen— This is necessary because common deficiencies are caused by 1 of these 9 elements, never just Cal-Mag
The trace elements in Ca-Mg-Fe are made from alkaline-resistant compounds that can cope with pH levels up to 10— Alternative trace element species however become unstable at much lower pH’s, which is why trace element deficiencies are so common
100% compatible with all liquid or powdered base nutrients