Hey Everyone, just got my Grobo last night and am finally getting around to setting up for my first grow. Everything on the unit looks as it should (I think!) but I cannot get the unit to fill with water. When I arrive at that step in the setup, put the hose into my bucket of water and press “Start Fill”, I can hear the pump turn on and it creates bubbles in the bucket but no water is being sucked into the tank.
Any suggestions?
Thanks!