General Hydroponics MaxiBloom is an extremely potent, dry concentrated nutrient supply. This formula provides superior results in both hydroponic or soil-based environments. Complete in primary, secondary and micro nutrients, pH buffered MaxiBloom will encourage prolific flowering, fruiting and increases yields and crop quality. It is designed specifically for the reproductive stage of fast growing annuals. Simply add water to Maxi Bloom to feed plants. Quantity: 16 lbs.