Instant Bio Tea is a specially formulated liquid. It is derived from Worm Casting Compost, Mined Alaskan Peat, Crab Meal and Kelp.This unique blend contains billions of naturally occurring microbial spores, amino acids, plant enzymes, rare earth minerals,kelp & marine extracts, humic and fulvic acids. When added to your soil as a soil drench and foliar spray, soil life increases and provides balanced fertility for your plants.The shelf life of Instant Bio-Tea is two years, unlike freshly brewed compost tea, which makes it an ideal product for the retail market. This product can also be added to a compost tea brewer to stimulate the development of the microbial spores. Aerating also encourages the microbes to multiply. Guaranteed Analysis 2-1-3.