hi, i have a baby tiger oscar (4 inchs), for now, he is in a 28 gallons tank but i'm gone a move it in a 75 gallons tank in maby 6-7 weeks. When i buy it, it was a very little baby (3 inchs) i put it with my little african cichlids baby but he get attack by them so i have to put it in my hopital tank (5 gallons) by the time my 28 gallons tank get cycle. so he pass 1 month in a 5 gallons tank and he is in a 28 gallons for about 6 weeks from now. Is it possible that he is not gone a grown to is full size even in a 75 gallons tank because he pass 4 weeks in very small tank when he was baby ??. I have to say that now, is in a great shape and it seem to be in good health because is color are very bright and he is not alone with a small venustus cichlids and a little crayfish. also, what can be a good tank mate for oscar fish ??