Help I think one of my serpae tetras might be sick he doesn't look different but he started swimming weird he started swimming st a slanted angel and its like he can only use his tail or he will drift to the bottom.
Tetra behavior
- Thread starter Tropicalfish34
- Start date
I think there might be something wrong with his swim bladder because unlike the others he has to use his tail fin to keep him self of the gravel.