The General Hydroponics GH4430 CocoGrower hydroponic system brings convenience to plant propagation. One of the many benefits of growing with the Cocogrower system is the ability to grow large plants in a small space. This kit comes with all the basics you need to get started: 6-gallon reservoir chamber, CocoTek planter, tubing, drip ring, pumping column and support tube, drain level tube, Elite 800 air pump, 9-liter bag of clay pebbles, and 8-ounce Flora series nutrients. The CocoGrower system is perfect for raising large household plants. For easy, convenient growing, use the General Hydroponics GH4430 CocoGrower hydroponic system!