My beta Pharoah used to have huge beautiful fins.
About a month ago i noticed they were getting really torn.
I started to really watch him to see what was going on, and i noticed he likes to sleep by the intake of the filter and his fins were going inside it.
So, i cut a pair of tights and put it over the intake.
His fins started heeling a little.
But now, they seem to be getting worse again and i can't figure out why!
I'm afraid its fin bitting but i've never seen him do it.
Here's some quick pics i took today.
What do i do???