BAC (cocktail biologically activated) is a Netherlands-based company, specializing in organic stimulation and biological improvement of plants. It has been widely accepted in the field of cannabis for complete catalog, growth stimulants, thc enhancers, fertilizers for flowering growth phase and etc. .. Only work with high quality raw materials and products are classified according to their composition and application. They have organic fertilizers, mineral fertilizers and their latest addition has been the line for autoflowering marijuana plants. BAC fertilizers can be used in indoor, outdoor, and hydroponics crops. Definitely a good choice to feed your cannabis plants with the maximum guarantees.