Great White is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma, and plant vitamins will give your plants a strong and developed root system. This will enable your plants to break down and absorb nutrients efficiently and effectively. Great White will also increase water uptake and the overall absorption area of the root system, resulting in a healthier plant. Great White can be used in hydroponics as well as soil, coco and rockwool.Contains carefully selected mycorrhizal fungus well suited to a variety of soils, climates, and plants.