Build Your Own Home Hydroponic Farm
This tutorial shows you how to build a hydroponic rail system for growing produce in your home or greenhouse in 21 lessons. It explains what hydroponics is, what materials are needed, how to build and connect the rail system, and how to set up a growing area and manage nutrients. Anyone who wants to grow a steady supply of produce will find the design and process to be simple enough for them to follow.
The course has been taken by nearly 800 students, and is conducted by Caleb Johnson from Simple Greens Hydroponics.