*All clearance/overstock liquid nutrient sales are final.

Calcium and magnesium are essential elements for rapid plant development and overall vitality, and nothing delivers these elements better than Peak Harvest Essential Gold.

Derived from: Calcium Carbonate, Calcium Lignosulfonate, Magnesium Sulfate

Calcium (Ca):   6%                                                                                                  Magnesium (Mg):   1%                                                                                                   Humic Acid:   .6%