They seem healthy enough but just seem to do this for the fun of it, I also have 4 x banded khulis (pangio myersi) which keep to themselves & generally grub about in the undergrowth, which is the norm for khulis.
I have checked the water quality which is ok & they don't appear distressed at all, the behaviour of these fish is more like playing if anything. This usually happens during the daytime quite regularly & goes on for a couple of hours till I assume they get tired.
Have other members experienced this & are the black Khulis (I think they are Pangio oblonga) the only species known to behave this way?
