Grotek Cal-Max, 1 qt Grotek Commercial-grade quality and industrial-strength steel

Commercial-grade quality and industrial-strength steel combine to provide superior air circulation and durability to handle the toughest environments

and that L-form amino acids help plants make larger

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4 ml per gallon of feed solution as an additive at every feeding

Potassium Magnesium Sulfate Also contains non-plant food ingredients: 0

Grotek Cal-Max, 1 qt Grotek Commercial-grade quality and industrial-strength steelDuring periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal Max was developed to provide the additional calcium, magnesium and iron needed to support peak production. Applied as a foliar spray, this product can help even in environments where nutrient translocation from roots to leaves is difficult or not occurring at all. Cal Max can be used to treat problems when they surface. It