Calmag - Calcium & Magnesium Size:5L BioBOOST is not a nutrient

BioBOOST is not a nutrient but a natural fermented plant extract with bloom stimulating characteristics that are also responsible for a fuller flavour

The simplest way to keep track of the amount of nutrients in your solution is to measure conductivity

alongside your normal feeding routine

It is packed full of essential nutrients that all plants crave as they strive to maximize yield

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Calmag - Calcium & Magnesium Size:5L BioBOOST is not a nutrientCalcium & Magnesium Preventing & Correcting Deficiency! Our Calmag solution is highly concentrated and effectively addresses calcium and magnesium deficiencies in plants. By treating and preventing such deficiencies, Calmag ensures optimal plant growth and development, enabling them to thrive at their maximum potential. Usage You use Calmag every week. So you start in week 1 of the growth phase. Add the following amounts per 1 L water. 0. 1 1ML