I'm new here, and new to pools. My wife and I purchased a house in Dec' 2018 with a salt water pool, having never owned a pool before. We're both DIY'ers and took on the challenge whole-heartedly. The pool was terribly green when we opened it up, it's now clear as can be after I diagnosed and replaced the old (failed) IC40 with a new IC60. I'm now working to swap our pump motor for a two speed instead of the 15 year old single speed.