I have posted numerous times and my betta is recovering from a few scrapes, as a result of some decorations. I have taken out some decorations and have added plants in their place. Now, I noticed that when my betta opens her mouth, I can see some white line(s), around her mouth. You can see it when you look down and see the inside of her "lips". The "lips" thing she has had for a while, a couple months ago I took her to the vet and she said she didn't see anything "alarming." This was in regard to the lips thing, not sure if she looked inside her mouth. I don't think it looks fuzzy or anything like that, just a white line. I did notice that the last couple days, she would what I assume take in oxygen under water, and as a result bubbles go up until they reach the surface. Not sure if I explained this well enough but it is hard to get pictures because she doesn't open her mouth that frequently.