Coco Forte A+B is a cost-effective and simple solution for cultivation on every coco fiber substrate. Due to the short buffering in the coco substrates, this extremely concentrated Coco Forte A+B combination is especially formulated for the most effective absorption of the necessary elements. This combination contains all the food grade minerals and trace elements for a rapid growth and abundant flowering. Plants directly absorb all food grade minerals which gives you optimal control of your plants. Coco Forte A must be used in combination with Coco Forte B.