You most definitely do not, have fish TB, your fish would be wasting away to nothing at the moment and you would certainly know!
Bettas tend to rest in a curved position so most likely she was just moving her bowels around to push the poo out or, as I said firstly, she was resting. My HM boy does it all the time or when he's wiggling for food he sits in a curved S position. It is most likely nothing to worry about and normal behavior.
Bettas tend to rest in a curved position so most likely she was just moving her bowels around to push the poo out or, as I said firstly, she was resting. My HM boy does it all the time or when he's wiggling for food he sits in a curved S position. It is most likely nothing to worry about and normal behavior.