Hitler
We have had our oscar for about 8 years and there has only been one other oscar in with Hitler about 6 years ago. About a week ago Hitler layed at least 500 eggs on top of the flat shell in its tank. I know that a fish can hold sperm and get itself pregnant when it wants to but 6 years later? Could this be something else? I am lost!!! Also its color will change from jet black to light gray when it gets mad. Is this normal?
