Complete hydroponics kits are available from Internet retailers such as HydroBuilder.com and Full Bloom Hydroponics, as well as from local gardening retailers. Many local retailers specialize in hydroponics systems, and these retailers are also excellent sources for complete hydroponics kits.
The contents of a complete hydroponic gardening kit vary depending on the type of hydroponics system the kit uses. Types of hydroponics methods that are commonly used in complete kit systems include deep water culture, ebb-and-flow systems and drip hydroponics. Mini-gardening kits that consist of a single unit are also available, as are aeroponics kits that do not use water immersion.