Introducing General Hydroponic's best selling hydroponic drip system! The WaterFarm GH4120 complete hydroponic kit is the ideal choice for growers who are new to the game. Built to assure long service life, the WaterFarm's square design allows growers to closely pack modules together to create large, high-density installations. This kit will grow small, medium, and large plants. Includes everything you need to get started: 2-gallon growing chamber, 4-gallon reservoir, drain level tube, an Elite air pump, clay pebbles, and Flora Series nutrients. Get all the features of larger systems, at a low cost, without sacrificing quality or performance with this General Hydroponics GH4120 WaterFarm kit today!