B.A.C. - Biological Activated Cocktail - is a dutch company specialized in the manufacture of organic and mineral fertilizers and stimulators for plants.
B.A.C. nutrients are highly concentrated and provide complete nutrition for your plants, from the beginning of growth to the end of bloom. They also offer the advantage of stimulating and feeding the microbial life of the soil, also enhancing the natural defenses of plants plants against different types of pests or diseases.
They contain Yucca extract (surfactant) that not only improves nutrient uptake by the plant but also water penetration into the substrate.