I just got my first Oscar. He's tiny. Only an inch and a half long. Is it normal for Oscars to lay on their sides at the bottom of the tank right when you first get them? Is he being shy or do I have reason for concern? He is eating so I don't think he's sick but I am a bit nervous. I just got a 55 gallon tank for him and I am waiting for it to cycle so for now he is in a twenty with a juvenile convict. Could he be complaining about the small tank even though he's just over an inch long right now? Any help would be greatly appreciated. Thanks guys.