I have 3 2-3 inch peacock bass in a 100 gal grow out tank before they will be moved to a pond. All was well until 2 days ago when I noticed one of the pbass resting on the bottom. He wasn't listing at all so I thought maybe I had just spooked him by turning on the light in the room, however he continued to rest there at all times. When I approach the tank, he swims to the surface expecting food, but seems to be struggling to do so, and eventually sings back down. suspecting a swim bladder issue, I've held off feeding for a couple days and He is starting to appear skinny in the belly and showing no signs of improvement. Please help.
