8-site Deep water culture Expansion $50 pRODUCT DESCRIPTION This kit allows you to add 8 more plants to your indoor DWC garden!*Bigger air pump required for proper function across multiple totes* package contents (1) 8-site modified storage tote (unpainted)(8) 2″ net cups(5ft) 3/16″ ID air hose(1) 3/16″ check valve(1) 3/16″ tee(1) 2″ cylinder air stone click here to order now