A few weeks ago I posted on Facebook about my super simple method for growing hydroponic tomatoes with no electricity; and though this is not tool related, enough people seemed interested about it that I figured I would write up a full article explaining my Kratky hydroponics setup. My design is inspired by Dr. B.A. Kratky from the University of Hawaii, who made a discovery that simplifies hydroponic growing. Hydroponics is the process of using a nutrient rich solution of water to grow…
