Many of the questions facing a new entrant into the fascinating world of hydroponics are answered in the book for hobby growers-:

A practical guide to growing plants without soil

For those who are conversant with the basics, and now have a desire to progress to commercial production, then a wealth of answers to your questions can be found in the new book-:

For further information about either of these two publications click your selection above.

Very obviously two books cannot contain all of the available information about the new era of hydroponics.