I want a water feature. Unfortunately, I don't know anything about them. Oh yeah... I know the broad strokes... You dig a hole, put in the tub, set up the hoses, plug it in and turn it on. After filling it of course. But that doesn't tell me anything about what brands/models are good or bad or any of the other bits of knowledge that only comes with experience. So, if you have anything to say on the subject that you even think MIGHT be useful, please... tell me all about it. Thanks in advance.