My kids netted a baby sunfish a few weeks ago and he or it was only about the size of a guppy. Well it eats flake food and blood worms and is now growing. They named him Sunny. He is at this moment in a 2 gallon tank and is about 1 -2 inches long if that. I know he needs alot more room and am wondering what size tank i should get for him so that he can grow to his right size? I did a search, but did not see any real info on this subject. I have access to feeder fish for him when he gets bigger, but have not tried them on him yet. He is beautiful and i would really like to keep him, i just need to know how to care for him properly. Sandy