My betta Sushi has developed a bubble like growth on the right side of his dorsal fin and has been there for about 2 weeks now. It hasn't really grown at all since I first noticed it. He doesn't seem bothered by it but I don't know if he is sick or if it is just a build up of cells on his fin...
i will say sorry now for not reading other post as i have a disability that mega limits how fast i can read
i am no novice looked after my dads 800 liter and 2x 80 liter tanks since a very young age
now at 24 i have my own setup
4FT tropical tank (147 liters approx)
now i will...