Hey guys, this morning, 3 hours after i fed my luo han, i saw he hide around the pump and don't swim around much, sometimes he shakes his head and body, and he open his mouth wide. What had happend to him? Is it Flukes or those small fish boen stucks in his mouth or something?
Can anyone please help me? Johnson, maybe you can let me know what happend? please?

Thanks!

Regards,
John