I added some fish to his tank and he's been flaring and now he as one white line going striaght down on each side of his face. What do you think it is?
I found this picture on the net and it looks like those lines:
http
/nippyfish.net/2007/03/14/common-signs-of-stress-in-betta-fish/
I found this picture on the net and it looks like those lines:
http
