NPK RAW Calcium/Mag (9-0-0) – 2 oz & 8 oz | Calcium & Magnesium Supplement for Hydroponics & Soil

NPK RAW Calcium/Mag delivers a concentrated 9-0-0 formula designed to correct calcium and magnesium deficiencies in hydroponic systems, soil, and coco substrates. This powdered supplement addresses the nutrient gaps that often appear during heavy flowering or fruiting cycles when plants demand elevated calcium and magnesium levels. Available in convenient 2 oz and 8 oz sizes, RAW CalMag integrates seamlessly into existing feeding schedules without disrupting your nutrient balance. Ideal for growers managing multiple growing mediums or scaling operations across different garden setups.