Let me first say that I have been a lurker on this site for years. My wife and I have always wanted a pool and we finally have taken the plunge. We were back and forth between in-ground and above-ground options. We finally settled on an above ground pool and purchased it today. We purchased an 18' x 33' Sharkline Harbortown with 54" wall. We got a 2 speed pentair pump 1.5 HP, I believe and a 150 sq. ft. cartridge filter. We are looking at a late April installation. Next on my list will be the purchase of the TF100 kit. I made sure we did not go for the "upgraded" package with the Simple Salt system. (copper system) I am going with the methods taught here because I have seen the results over the years reading this site. Thank you all in advance for your help through this exciting adventure.