I want to buy an ATO for my jbj 30gal. I was looking into the jbj ATO, but it seems I have to buy a few more items to get it running, or am I wrong. I want to buy an ATO that I can setup with little fuss. I want to have the reservoir in my stand and plug and play. Will the jbj ATO do this? If no, what else is needed for the jbj ATO? is there a recommended ATO?