Soil Nutrient Booster
If your substrate lacks of sufficient micro-elements, your crop will find it difficult to fully absorb the nutrients administered.
The best and easiest solution to prevent or solve this common problem is to add regularly (once a week) BIO-ELEMENT BOOST, a superior mix of essential bio stimulants that improves the soils functionality.
Add 1 ml per litre of water once a week. See schedule.
Conains: Boron (B) 0.28%, Iron (Fe) 2.75%, Zinc (Zn) 1.35%, Manganese (Mn) 0.6%, Copper (Cu) 0.85%, Magnesium (Mg) 0.85%, Sulphur (S) 0.85%, Potassium (K) 4.3%, and other premium organic elements 16.9%.