Massboost prevents calcium (Ca) and magnesium (Mg) deficiencies while stimulating powerful fruit set and development

Calcium and magnesium are in truth just as important as the macro elements nitrogen (N), phosphorus (P), and potassium (K) you see on the front of every fertilizer label. Base grow and bloom NPK fertilizers only include small amounts of Ca and Mg which in high intensity growing environments can quickly be stripped out of the feeding solution by your plants. Aptus Massboost fixes this problem of under-supply by providing large amounts of plant-available Ca and Mg.