i have 4 black skirt tetras in my 125 community. one of them is giving me problems.( another lights out issue) every morning or when i turn the lights on one of them is always on his side. like, extremely noticeably flat on his side.. he sorta floats towards righting himself for a second but when he starts to swim every little burst puts him right back on his side until he "warms up" so to speak. then he's good just like every other fish. could it be a swim bladder problem? no other fish in the aquarium has this problem. it only seems to happen at night thou, all of his fins are good, could it be stress from bullying, even thou the other 3 fish are fine? im not too worried, he's eating and everything.. im just kinda curious. i may post this in the diseases section too, i just realized this may fit better there.. thank you guys!
