FoxFarm Grow Big Hydro Fertilizer is a liquid plant fertilizer specifically designed for hydroponic systems. With a size of 1 pint and a liquid volume of 16 oz, this product provides essential micro nutrients for optimal plant growth. TheFox Farm brand is known for its high-quality gardening products, making this fertilizer a reliable choice for hydroponic gardeners looking to promote healthy growth and vibrant blooms in their plants. Ideal for those looking for full coverage of their hydroponic systems, this product is an efficient solution for achieving thriving plant growth.