Calmag Hesi

Hesi
Item code: 902878
9 00€

Hesi CalMag is a mineral supplement to balance irrigation water poor in Ca and Mg (reverse osmosis, rainwater or soft waters). Improves structure, green vigour and crop stability throughout the entire cycle.

10L €80
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Description

Hesi CalMag is designed to correct and prevent one of the most common deficiencies: the lack of calcium and magnesium when working with reverse osmosis water, rainwater or very soft tap water. CalMag acts as a "stabiliser" so that your main nutrition works as it should.

Hesi especially recommends it for environments with LED lighting, where Ca/Mg demand is typically more important.

CalMag is used to "buffer" soft water: you add it first to reach a suitable EC base, then complete with your base fertiliser and additives. This way you reduce lockouts, improve consistency week to week and achieve more uniform development, both in growth and flowering.

Hesi CalMag Technical Specifications

  • Brand: Hesi
  • Product type: Calcium and Magnesium supplement / corrector for soft water or reverse osmosis
  • Suitable for: Soil, coco and hydroponics
  • Usage phase: Throughout the cycle (as needed)
  • Indicative dosage (soft water/RO): 0.2–1 ml/L until reaching desired EC (then add remaining nutrients)
  • NPK: 5-0-0
  • Key composition: MgO 7.5% and CaO 5.0%, with chelated iron and molybdenum
  • Especially recommended for: Very soft water/reverse osmosis and LED crop cultivation
More Information
Brand Hesi
Growing stage Full cycle
Features Base nutrient, Foliar
Application Coco, Soil, Hydro, Aero
Composition Bio-Mineral
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The content of this product is for informational and educational use only, never for medical or therapeutic purposes. We remind our customers that cannabis seeds are not listed in the common catalogue of varieties authorised for cultivation in the European Union. They are products intended for genetic preservation, storage and collecting, never for cultivation. We advise customers to review the laws in force in their country, and in no case do we wish to encourage breaking them. All products in the catalogue, including CBD products, contain less than 0.2% THC. CBD products come entirely from industrial hemp varieties.