Off-Grid Hydroponics Experiment - The Kratky Method & Floating Raft Hydroponics

A major concern for people today is loss of electricity. If you are running a hydroponic system with air and water pumps, this can be a serious problem. Even with solar backup, it’s not easily dealt with. It would be nice to find a way to grow leafy vegetables in a hydroponic setup without any concern for the power going out, in a true off-grid manner. Plus, with no need for pumps, it would be a lot less expensive. There is a way to do accomplish this goal. It is called the Kratky method, developed by a p