Biobizz Try-Pack Hydro Get the best of both worlds with the organic quality and the hydroponic quantity Stimulates optimal root development and protection by using organics in your hydro system Use with any other Biobizz products or Try-Packs to maximize crop and minimize costs The Hydro-Pack contains the following - Bio-Bloom 250 ml, Bio-Heaven 250 ml, Top-Max 250 ml