I couldn't find all of this information consolidated anywhere so I put this table together. Since I'm kinda new to goldfish I was getting confused on all the water conditioners and what to use when. I've seen other posts with people asking what to add when doing water changes. (It seems there is not one good answer--it all depends on your water conditions.) Hopefully this will help "clear" things up!
All of this information comes from the various product's web sites.
BTW, I can upload this as a Word text document if someone can suggest a way to do that.