I searched the forum. One of my 7 Panda cories has not been eating anything from the looks of the poor thing. I didn't realize it as I see about 5 of them at any time. All of the rest of the tank inhabitants appear healthy.
Water parameters are stable 6.8 pH no chlorine, no ammonia and nitrites, under 20ppm nitrate. I feed a combo of sera catfish wafers, and veggie flake, and vibra bites. As this is what they feed at C-MACS store. I would have thought sick if the poor thing had been showing signs sooner I wonder if it is the stress or maybe just not well to start with. The other 18 fish seem good and healthy eaters.