We have good stocks of the two 'best seller' hydroponic books
To answer all those questions from a new entrant into the wonderful world of hydroponics we have the book that teaches all the basic fundamentals and then shows you how to get growing!
For those who consider they are ready for the big boys and girls book!
The one that shows you all the ropes about commercial hydroponic cropping then for you it has to be the worlds best seller book: