Go Grow Hydroponic Nutrients for All Veggies and Plants 5 Gallon – 5 Pack (25 Gallons) Go Grow Hydroponic Nutrients for All Veggies, Leafy Greens, Herbs and Flowers. Formulated and Premeasured for All Types of Hydroponic or Soil-Filled Container Growing; 5 -Pack of the new 5 gallon packets. Makes a total of 25 gallons.