My wife brought home a plastic playground slide she got at a yard sale. I think I have worked out how to mount it on the deck. However, I am wondering if I need to pump water up to the top of it to keep it wet. If so, would something like this work? I don't like that that pump has to sit in the water. I'd prefer one that was self priming that could sit on the deck under the slide with a hose into the pool.
http://www.harborfreight.com/200-gph-mi ... 68372.html
I thought about cutting into the return line to the pool, but the pool pump won't always be running when people are swimming.