You seem to be quite fond pf redtails, Redtail-watcher, however, your growth rates are WAY out of touch with reality. I had 2 redtails over 3 years of age and they were ONLY about 21 inches! NOT 3 feet like you lead everyone to believe. I'm creul and don't deseve to keep fish according to your logic. So then someone who feeds, ohh my god, feeders, yes a poor live fish to another fish must be a MONSTER of some kind! And every pet store should be shut down for having fish in such small tanks. Get a life!
. Yes... fish got to eat fish, i eat fish but not my pets! every liveing thing in life got to eat. so it is not curel to eat what life can consume to in order to live. About that part of fish eat fish you just being sarcastic. It doesn't nessarly means all fish grows big to become a monster.(example comon shovel head with black and white strips grows less than 19inches they just eat fish and is nonagressive.) I feel you need to get bigger tank. every fish store is not a home for big fish! just there to make money. I don't want you to incourage people interested time think it ok to try to do somthing not logic.