Canna CalMag Agent 1L

  • Canna CalMag Agent 1L
Producer: Canna
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12,30 EUR
11,07 EUR
/ szt.
You save 10% (1,23 EUR).

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  • Phase: growth, flowering
  • For growing in soil, cocos, and hydroponics.
  • Dosage: 0,1-0,5ml/L

Canna CalMag Agent has been developed for the growers who are growing with soft water or RO water. These types of water lack the nutrition of calcium and magnesium, and Canna CalMag Agent has prepared the right amount to harden your water so your plants can absorb the nutrition they need. In this way, they can grow strong and healthy and increase the quality of your flowers. Canna CalMag Agent, with its highly concentrated formula, also increases the EC of soft water and reduces/treats nutrition deficiencies. 

All Canna nutrients and other products are designed to work with 'normal' water with a Calcium+Magnesium background EC of between 0.4 and 0.7. Ordinary water contains calcium, magnesium (and bicarbonate), stabilizing the water pH and providing calcium and magnesium to your plants. Soft water and reverse osmosis water (with an EC of below 0.4) do not contain enough of these vital secondary nutrients. Both magnesium and calcium have many important roles in plants' metabolism, health, and development at all stages.


If you use soft water or reverse osmosis (RO) water, then you need to balance the calcium and magnesium content back to normal levels before making up your nutrient solution with Canna nutrients. If this is not done, there is a high risk of developing deficiencies, affecting plant health and final crop quality and size.


If you are unlucky enough to have water with an EC above 0.8, then Canna recommends using a reverse osmosis unit to clean it and get it down to an EC of virtually zero. You can then use the Canna Calmag agent to raise the EC back up again to 0.4


CANNA uses only high-quality, pure nutrients and chelates that can be absorbed directly and entirely by the plant. The dosage bottle is made of polyethylene (no PVC or cadmium), an easily biodegradable and recyclable plastic.


  • Shake well before use.

  • You can use it in soil, coco and hydroponics.

  • Fill the nutrient solution tank with water (20-22 °C).

  • Add 0.1-0.5 ml per liter until reaching an EC of 0.45mS/cm. 

  • Then add the recommended amounts of nutrients and additives to the water.

  • Keep the container tightly closed.

  • Keep only in the original container.

  • Protect from heat, frost, and direct sunlight.

  • Recommended storage temperature: 10 - 30 °C.


  • 0,1-0,5ml/L water.


  • Magnesium

  • Calcium



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