1L Sensical Mag Xtra  Advanced Nutrients

Sensical Mag Xtra contains the right ratios and forms of calcium, magnesium and iron. 

Why do my plants need calcium?

Its main use is to hold molecules together and keep the integrity of the plant cell walls. This stops the plant walls being weak and therefore prone to disease. 

Why do my plants need Magnesium?

Magnesium sits in the middle of the chlorophyll molecule making sure that it holds its shape. This means the plant can turn co2 into oxygen. If a plant is lacking in magnesium the leaves will turn yellow meaning it can not photosynthesise properly.