I was wandering if anybody could help me determine if I am diagnosing my fish problem correctly? I have a very young discus about 2-2.5 inches in size and he is not looking good. He has a pinched appearance about his eyes and seems very thin. His poo is clear and stringy. He isn't hiding or really dark in color he just doesn't seem to be gaining weight or eating very well. From reading this thread I believe it to be worms but before treating I would like to get a second opinion on this. Any input would be greatly appreciated.
Also since this is a community tank is it safe to assume that what ever is affecting this fish that it will soon be affecting all of them and I should just treat the entire tank? And how long do I leave the Levamisole in there before doing a water change? Does the Levamisole kill the worms?
Thanks again for all your help!