What you read is incorrect. That's the way Discus wipe their umm...bottoms.
I've just read some where online that discus fish wiping their poops with their lower fins is not a good sign... Is that true? I've noticed some of my discus skipping some meals recently. They still look healthy at the moment and I don't see any white stringy poop hanging. Perhaps I'm just too nervous?
What you read is incorrect. That's the way Discus wipe their umm...bottoms.
Mama Bear