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Plagron CalMag Pro

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The perfect base for RO water and soft water.

Out of stock


Plagron CalMag Pro

The perfect base for RO water and soft water

A shortage of calcium and magnesium (Ca/Mg) in reverse osmosis (RO) water and soft water is a well-known problem. CalMag Pro ensures that a balanced mix of minerals is available in the water. This is the perfect base to start creating your nutrient water. Used with RO water and soft water.

The advantages of CalMag Pro

Ideal for use with LED lamps.

Strengthens the cell walls and increases resistance.

Promotes root development and nutrient uptake.


Add a maximum of 1 ml CalMag Pro per 1 litre of water (1:1000). Use every watering.

More info

CalMag Pro comes in 500 ml & 1 L bottles and 5 L, 10 L & 20 L cans.

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