Jack's Nutrients

Discover Jack's Nutrients at Happy Hydro, featuring the trusted, made-in-the-USA 20-20-20 All Purpose Mix, backed by over 73 years of professional grower experience. Their heavy metal-free, soluble, and consistent formulas are crafted with high-quality, technical-grade ingredients to ensure optimal results at an affordable cost of 1 to 3 cents per gallon. Choose Jack's Nutrients at Happy Hydro for exceptional quality and value.