Technaflora introduces a way to have a superior hydroponic crop in two simple steps. Use B.C. Boost (3-0-2) in the tested and proven mixing ratios printed on every label for optimal growth and maximum yield. Unlike some other three-part nutrients, B.C. Nutrients are easy to mix and control because you use just two parts (Grow and Boost or Bloom and Boost) during any growth stage. Boost contains mineral supplements to boost plant development in any stage. B.C. formulas are pH balanced, reducing need for pH adjustments. With B.C. Hydroponic Nutrients there are no secrets, and no guessing!