I got an auto watering system set-up using those halo drip feeders and am loving not hand watering from bottles its a bloody effort for 10 plants now I can focus on training either but I had to design something for the plants to sit on to drain and a way that I cam pump all the run off out so there's not water sitting in the tent i couldn't find anything I could buy so I made a steel frame with sheets of tin on a angle with a gutter on the bottom of it slightly sloped so water gets pump out of one end it works a treat but now first grow I'm out of height my lights are up as high as I can get them and plants tied down as much as possible I can deff see it becoming a prob down the track especially if i want to grow any sativa plants can anyone tell me what they have bought for drainage or something you have made if you are auto watering set-up thanks