Hi Mouse, sounds like your wife had great results!! Congratulations! I'd say keep doing what you're doing. Best to wait a few weeks between flushes to let it all build up again. She's probably got a lot of stuff in there.
(ps. about the error message. The main people who run this site are not native English speakers (I think one is German and one is Norwegian). They do this voluntarily in their spare time between working and raising/looking after their families. They taught themselves English through translating stuff for this site and English is about their 3rd or 4th language! So you can imagine that they don't have time to spell check etc. I think this is what you were referring to with your PS message.)