– High-purity calcium-magnesium fertilizer for strong plants
CalMag is a highly soluble, chlorine-free fertilizer containing nitrogen, calcium, and magnesium. It's perfect for foliar application, hydroponics, or fertigation, promoting healthy growth, vibrant blooms, and improved fruit quality. Its high purity makes it ideal for preventing and correcting calcium and magnesium deficiencies.
Advantages at a glance:
•3-in-1 nutrient supply with nitrogen, calcium & magnesium •Highly soluble & quickly available for plants
•Ideal for foliar feeding, hydroponics & fertigation
•Sustainably improves flower and fruit formation
•Free of chlorine, sodium & heavy metals – clean nutrient solution
•Compatible with many fertilization schemes & dosing systems Use & Dosage: •Basic dosage: 0.1–0.5 g/L water
•For soft water (osmosis/rainwater): 0.5?g/L (approx. 0.6?EC)
•For hard water or nutrient-rich soil: 1–2 times per week 0.2g/L (optional)
•Foliar application (in case of deficiency): spray 0.2g/L every 10 days
•From week 6, you can switch to GHF Calcium Chelate to exclude nitrogen but continue to supply calcium
•Stock solution for dosing systems (Dosatron, Netafim): Dissolve 10–15 kg in 100 L of water
•Important: Do not mix with other calcium additives
Composition (EC fertilizer, water-soluble):
•Total Nitrogen (N): 13.5%
•Nitrate nitrogen (N-NO3): 13.1%
•Ammonium nitrogen (N-NH4): 0.4%
•Calcium oxide (CaO): 16.7% water-soluble
•Magnesium oxide (MgO): 6.0% water-soluble
•EC value (1g/L): approx. 1.2mS/cm
