Botanicare Cal-Mag Plus 250 Gallon – 250 Gallons

Botanicare Cal-Mag Plus Calcium Magnesium Supplement — 250-Gallon Bulk Botanicare Cal-Mag Plus calcium magnesium supplement in the 250-gallon bulk format delivers a fortified blend of calcium, magnesium, and iron engineered for commercial-scale correction of the most common mineral deficiencies in high-production cultivation. Designed for operations using reverse osmosis water or coco coir media — both of which deplete available calcium and magnesium — this formula restores essential mineral balance and supports strong, consistent plant development across extended production schedules. Bulk Cal-Mag Supplement for Large-Scale Hydroponics and Greenhouse Operations This bulk Cal-Mag supplement for large-scale hydroponics integrates into commercial nutrient programs as a targeted mineral correction product, applicable in hydroponic reservoirs, greenhouse irrigation systems, and soil-based operations. Available for foliar application as well as root-zone delivery, the 250-gallon supply eliminates the procurement frequency required by smaller formats in continuous-cycle commercial facilities. Key Features 250-Gallon Commercial Bulk Format: Provides an extended bulk supply of Ca, Mg, and Fe for large-scale commercial operations requiring continuous mineral supplementation across multiple concurrent production cycles. Calcium, Magnesium, and Iron Correction: Targets the three most commonly deficient secondary and micronutrients in high-volume production, with particular effectiveness in RO-water and coco coir programs. RO Water and Coco Coir Program Compatibility: Addresses the specific mineral depletion patterns of reverse osmosis water and coco coir substrates, both of which require active calcium and magnesium replenishment. Dual-Application Flexibility: Compatible with root-zone delivery via reservoirs and drip systems, and with foliar spray application for rapid leaf-level absorption during acute deficiency events. Improved Plant Vitality and Structure: Consistent calcium and magnesium availability strengthens cell walls, activates enzyme systems, and supports nutrient transport efficiency across vegetative and flowering stages.