If you don't mind, keep us updated on the progress, I'm curious too. I have considered moving my betta to my 180 gallon, but the betta took a good week to get used to an ADF I put in his 10 gallon. I'm not sure how he would handle all the other fish, but I don't think there are any that would specifically cause a problem either (hmm, I take that back, I do have 2 fancy guppys in the tank, orange tails)