One is about 4" and the other is about 3". They have no appetite, although they are still pretty and move around the tank, but they move around as if their is some thing wrong. I have them in a 300 gallon tank with no spare tank to put them in at the moment. They are in the tank with all fish listed in my signature block. They are not being pick on or anything, they just won't eat. My temperature is 79 degrees although when I put my hand in the tank it feels cooler, but the thermometer says 79 degrees. I do about 30 percent water change once a week. The tank is clean, and the other fish seem to be doing fine. I have a wet dry on the tank. What can I do? Thanks in advance.
