Canna Coco A+BCanna Coco A+B CANNA Coco A+B is a high performance base nutrient, made for growing crops in coco. The product contains essential ingredients for optimum plant development and flowering. The formula is suitable for use during the vegetative stage and the flowering stage. It's designed for plants growing in coco coir in a hydroponic grow system. The product works with hard and soft water areas. It's suitable with CANNA's range of additives and