- Floating Hydroponic Gardens
- How to construct and operate a floating hydroponic garden using a variety of ancient wisdom and new technology.
- Hydroponic Gardening - Maximum Yield
- Web version of a how-to hydroponic gardening and indoor gardening bi-monthly magazine. Offers articles, special features, contests, contact information, availability and archives.
- Hydroponics Online
- Hydroponics tutorials, forum, free garden designs and descriptions plus photos and grower bulletin boards.
- Simple Sand Hydroponics
- Explains how to build a home hydroponics system, covering hardware supplies, media, nutrients, and tips for success.
- Simply Hydroponics - Hydroponic University
- Hydroponic University - A series of basic tutorials, FAQs, free system plans, and contact information for detailed questions.