Tarantula is a new breakthrough for crops on soil and hydroponic growing media. This is a bacterial mixture of 57 microorganisms, with 1.4 billion cells per gram. Tarantula has the highest concentration of microorganisms in the world. This rich mixture contains bacilli, streptomycetes, actinomycetes and Psuedomonas very useful for the development of plants. This generous mixture of diverse microorganisms forms a symbiotic relationship with the root system, producing strong plants and healthy, able to survive many environmental stresses.