I've never had a pool before so this is all new to me I am not 100% certain it is something I want to do because it seems like it is a lot of work and money, but my kids really want a pool and I teach aqua zumba, so it would be nice to have the option of having classes at my home. My friend gave me an above ground pool that is 24x48 and there is no filter or pump. I don't really want too use a regular chlorine system, but I am not sure which is the right system for me. I am considering a salt water system, but I am not sure where to start. i've been looking up various systems online, but it is just all so overwhelming!