Plagron CalMag Pro, 1 L

Calcium and magnesium deficiency in RO and soft water is a common issue. Plagron CalMag Pro provides the perfect mineral balance for these types of water, making it an ideal starting point for nutrient creation. With its optimal blend of calcium and magnesium, it prevents nutrient competition and its unique formula allows it to be used with sulphate-based fertilizers without issue. CalMag Pro also aids in plant transpiration and cell wall strength, promoting efficient nutrient absorption and improved resistance. For best results, shake well before use and add 1 ml per liter of water each time you irrigate your plants.