ok, i wanna put some fish in a small 10 gallon aquarium because i love fish and wanna research personally and that would be so cool to raise a real wild fish. i cant afford to get a bigger tank and i have had this tank for my whole life so i was thinking maybe i could put 2 or so small bluegills in there. please tell me anything u know and if the bluegills would live in that tank and what i would feed them and what i would need to do. please