Cal-Mag Plus 4 L Medium such as Rockwool and

Medium such as Rockwool and perlite are often used for this

forcing it to process and assimilate internally stored nutrients

Formulated for coco and soil applications

press a button and have the airflow only to that room immediately and quietly boosted by up to 80 percent

Washed and buffered

Cal-Mag Plus 4 L Medium such as Rockwool andCal Mag Plus is a specialized calcium, magnesium & iron, plant supplement designed to compensate for deficiencies in some commercial and hydroponic nutrient programs. Cal Mag Plus also compensates for the natural calcium draw of coco coir fiber. Cal Mag Plus provides a precise balance and optimal ratios of the calcium, magnesium, and iron that are critical throughout all stages of growth, especially in heavily fruiting plants and fast blooming