Healthy roots are of vital importance to improve yield and to facilitate this, Piranha, the beneficial fungi, is used, which helps to increase the root mass and enables enhanced nutrient uptake. This beneficial fungus guards the roots against pathogens and rots. Piranha escalates root growth so your plants’ roots are strong enough to give you optimum harvest yields. Piranha escalates root growth to strengthen your plants roots so that it can give you the best yields