How-To Hydroponics, the fourth edition, represents the largest and most concise body of work I have accomplished on the subject of hydroponics thus far. So much has changed as technology and man’s understanding of the science has progressed over the years, that I felt compelled to produce this new edition to keep my readers up to date and to further inspire others to give hydroponics a try. How-To Hydroponics has been written in an easy to follow style that combines a basic yet comprehensive background in the science of hydroponics with the hands-on experience that makes learning fun. Whether you grow for fun, food or profit, this completely revised edition covers everything you will need to know to develop a working knowledge of the technology.

You learn step-by-step, how to build and operate all the hydroponic and aeroponic systems detailed for construction in the book. You will learn how to grow your favorite flowers, herbs and veggies with this exciting technology that is revolutionizing the agricultural industry. How-To Hydroponics Fourth Edition encompasses over a decade of research and development in the field of hydroponics. I have spared no expense to provide you with all the knowledge you need to get growing quickly and successfully with hydroponics. Every effort has been made to ensure that all the known questions and discrepancies from previous editions have been answered and corrected in this edition.