Hello all, I have a tiger oscar that is about 6 inches long in a 60 gallon tank in my living room. Until recently the oscar just cruised around the tank relatively calmly until feeding time. Now it aggressively slashes around mostly at the front, bottom, center of the tank. What could this be. is it natural behavior for an oscar to be so CRAZY?
PS. he is also injuring himself pretty often resulting in not a very attractive fish...
PS. he is also injuring himself pretty often resulting in not a very attractive fish...