Hey Pufferpunk,
I am the new owner of the puffer. Water conditions are pristine: 10ppm nitrate, 0 nitrite and ammonia, ph of 6.8-7.0. The lip doesn't look bad but it isn't growing back--the little guy has an elvis-like lip snarl. I did a preventative treatment of prazipro this week. I will add some melafix after the next water change.
On a separate note: my mbu loves to eat snails! He crunches them up and eats the shells. Just wondering....do ramshorn snails carry parasites? Should they be fed sparingly or be a staple? He also eats frozen bw and market shrimp. The previous owner was also feeding frozen clams and krill but I am not feeding those to him.
Thanks!