DERIVED FROM Calcium Nitrate, Iron EDTA, Manganese EDTA, Copper EDTA, Zinc EDTA, Boric Acid, Sodium Molybdate
APPLICATION INSTRUCTIONS May be mixed directly into feed water or mixed in stock tanks for fertigation systems. For every 0.6 grams of Pro Core, use 1 gram of Pro Grow or Pro Bloom to reach desired EC level. Measure desired amount by weight not by volume. Do not combine with other fertilizers in dry form or concentrate solution. Recommended for hydroponic use only. Stock Tank: Mix at most 2.5 lbs per 1 gallon water, agitate well until dissolved. Dose at rate according to desired solution strength. Reservoir: Mix 2-4 grams per gallon water during vegetative and flowering phase.