Emerald Harvest Cal-Mag - 0.95L silica these organic and semi-organic nutrients

these organic and semi-organic nutrients guarantee optimal results for your hydroponic system

Plants experiencing Nitrogen or Magnesium deficiencies

The four (4) bag set contains a work bag

Keeps the water's surface clear and clean

Organic Boost for Microbial Activity: Bloom Humate fosters the proliferation of beneficial micro-organisms

Emerald Harvest Cal-Mag - 0.95L silica these organic and semi-organic nutrientsKeep your plants thriving with Cal Mag, a high quality calcium magnesium supplement from Emerald Harvest. Formulated with high quality ingredients, Cal Mag provides the extra calcium and magnesium needed to support vigorous flowering and heavy yields. It's particularly beneficial for media like coco coir, but any garden can reap its advantages. Cal Mag strengthens plants and helps correct nutrient deficiencies commonly found in various growing media.