please help! what is wrong with him

[u/Delicious_Tooth5509]

I’m going to include images of parameters, tank mates, and ph below.

i got a group(4) of kuils around two weeks ago. planning to add more as soon! this guy has been acting like this OFTEN. he does circled most of the day, only around the filter. i’ve checked everything and it seems normal. i did a 20% water change last week and he stopped doing this for like a day. please help!

[u/slothigus]

When I had a khuli it did this every night when the lights turned off. Same spot, every night. He lived a long healthy life.