DONNIE, you've got the right idea. However, if you're going to use muriatic acid to reduce the pH, you might want to take the pH down to ~7.0 and airate off some of the alk. I've seen you around here and it looks like you know the drill, don't second guess yourself - I think you know what and how to do the things your pool needs. However, if you ever need a little advice - we are here to help you! - Waste