I am looking at Auto feeders and it becomes clear to me that 1) they are all made of plastic 2) they pretty much cost the same 3) none of them really look dependable and most importantly 4 th) I have no idea which one to try. So in the hopes of avoiding the usual buying of two or three of the same thing to get what I am hopeing for I am asking my fellow reefers who use em,and which one do you use and how happy are you with the performance and dependability. I am hopeing to be able to leave the house for more then two days without havering to ask friends who don't like to mess with something they like to look at but are horrified to be responsible for (that is a quote from both of them )or even worst havering to pay someone to come and feed my tank at 50.00 a day. Any input would be appreciated and thanks for looking !