The Guano Company's Super Tea Mix (NPK Ratio 0.05-0.1-0.02) 1-gallon hydroponic plant nutrient solution functions as a vegetative and root stimulator and can be used during all stages of the plant growth cycle. Super Tea Mix is a proprietary blend of earthworm castings, bat guano, seabird guano, and soluble seaweed. Designed to promote balanced growth and lush vegetation, use The Guano Company's Super Tea Mix and see spectacular results in no time!