Offers articles, links and discussions pertaining to hydroponics. Hydroponic Merchants Association - Founded to promote the future of the hydroponic equipment industry. International directory of member hydroponic and indoor garden equipment merchants. Members include educators, researchers, vendors, commercial growers and hobbyists. Visitors are welcome.
Site offers insight to the workings of a real hydroponic farm.
Hydroponics Resource for Inexpensive Startups - Secrets for starting hydroponic businesses. Includes information about hydroponic nutrients, maintenance, production, greenhouses, and marketing. Institute for Simplified Hydroponics - Dedicated to supporting efforts to use simplified hydroponics to reduce global hunger and poverty. Offers classes and activities to support the education of simplified hydroponics, especially in developing nations. An electronic handbook for the production of CEA hydroponic spinach.