The Eco Grower incorporates an air driven "spider" drip system and uses the same revolutionary hexagonal reservoir with removable six inch lid inserts. Each lid insert will accommodate one 6" net pot that can easily grow very large plants. In keeping with our commitment to the environment, General Hydroponics will soon release versions of the Eco Grower that will operate with electricity recovered from solar panels. Includes: 17-gallon reservoir, spider drip assembly, pumping column, insert lid, six 6" inserts, net cups, CocoTek liners, Elite 800 pump, 1/4" air line, Hydroton®, Flora nutrients.