Thanks for all the info. I thought I was giving her a good diet... I should have come here first. I will also upgrade any future froggies to a larger tank.

I didn't have a filter because I thought that it would be too intrusive, but I was considering purchasing the Whisper filter when I got a new tank (plus less frequent water changes would have been welcome), are those good for ACFs?

Once again, thanks for all your help. I should have come here sooner.