I am not sure if it is an emergancy but his behavior has been very wierd and strange from a typical oscar. He rarely comes out in the open and only goes up and down on the side of the glass, he almost moped around. He is only about 3" big and he came from my LFS in a tank with about 5 other albinos. I think he could just be pouting but then i noticed around the giles he has seemed to loss color and has some gray on the gil plate. He only eats frozen foods and he has very fine black lines on his fins which from what i was told was from stress. I just removed the tank bully that never really bothered him and he is in a 75gallon with a salvini, jd, BN plec, and a jewel that will get rehomed. He has been in the tank for a week and 4 days along with the jewel, bn pelc who have adapted fine and my salvini has only been in there for 2 days and he is fine with great colors. All fish are close the same size except the salvini which is a little bigger than the oscar. Do you need any more information? Is this just stress?