The Secret of Non-Circulating Hydroponics: An Instructional Manual for Entrepreneurs and Hobbyists 2nd Edition
by Terry Moore Cadle (Author)
Learn to grow plants anywhere. Non-circulating hydroponics is an extremely effective,
alternative way to grow plants for everyone, especially those with limited resources.
Learn first hand from this commercial operation how to build your own hydroponic system that requires no pumps and no power.