Great for all media but extremely effective when used with coco coir

Highly soluble form of Calcium & Magnesium  for lush growth support.

Perfect for Reverse Osmosis water


Soil or coco:  1ml – 2ml per litre

Hydro: 1ml – 2ml per litre


If you are using coco or a coco mix, pre soak the media with Mag Cal at 1ml per litre.

This will help prevent any early deficiencies.


Nitrogen (N) – 2.9%

Calcium Oxide (CaO) – 5.0%

Magnesium Oxide (MgO) – 2.5%

Iron (Fe) chelated by EDTA – 0.04%

Manganese (Mn) chelated by EDTA – 0.01%

Zinc (Zn) chelated by EDTA – 0.006%

  • For all growing methods
  • Highly soluble
  • Promotes health and vigor
Weight N/A

1 Litre, 5 Litre, 10 Litre

Intense Mag Cal


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