I have a 16x48 Ultra Frame. I'm tired of seeling all the debris on the floor of the pool everyday. I've used the little vacuum piece that came with the pool that works with a garden hose and it does an ok job but its very time consuming and the next day i have a ton of dirt / sand / grit ect on the floor again. I want to know what you all think the best automatic pool cleaner is to use on the Intex above ground ultra frame pools. Thanks!