Okay my male CT betta has been laying on the bottom of the tank for about a week now, he just lays there flat. He's in a 10g tank, and has 5 black neon tetras as tank mates. They have been together for a month or two now, and get along. Does anybody have any ideas of what may be wrong with my betta?
. I test every couple of weeks, the last trace of ammonia was when it was cycling. I did a fishless cycle, and made sure it was safe by having guppies live in for a few weeks.