Nutrients & Boosters provide chemical elements that gives your plants with nutrients essential for healthy growth and maximum yield. Nutrients & Boosters are available for Brands such as Dutch Pro and their pH series to give your plant the perfect pH level, Advanced Nutrients and their Sensi series which provide Five different functions in one bottle, BioBizz and their root juice products that provide additional root protection and other brands include VitaLink, Plant magic and Atami are available.