Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement Size:10L and LED grows while maintaining

and LED grows while maintaining full organic compliance

The mug comes in two sizes to cater to your preference: an 11oz version

Unlike slow-release organic nitrogen sources

Micronutrient deficiencies cause stunted growth

Professional-grade nutrition used by commercial cultivators

Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement Size:10L and LED grows while maintainingCalMag 2 0 0 is a concentrated calcium and magnesium supplement with chelated iron that prevents the most common nutrient deficiencies in modern cultivation. Essential for coco coir growers, RO water users, and LED grows where calcium and magnesium demand increases significantly beyond what base nutrients provide. Calcium deficiency causes brown spots and weak cell walls. Magnesium deficiency causes yellowing between leaf veins. Both are widespread in