Hydro Grow A + ref#701038 and Bloom A + B are fertilizers for hydroponic systems, composed of traces of pure elements to ensure complete nutrition for the plants. You must stir the solution with a pump so that it always remains complete, even in nutrient solutions that are prepared to be used for several days.

Complements Hydro Bloom and Grow so that throughout the cycle the plant can easily access the necessary mineral nutrients.