I got a few and some docs that I down loaded and saved.
Grow_4_us Reviewed by Grow_4_us on . ANy Hydro Books Worth it I saw the book Hi-Yield Homemade Hydroponics and How-to-Hydroponics. Are either of these good if your trying to build your own system? Or can anyone recommend a book that has good tutorials for building your own system? Thanx friends Rating: 5