I dont understand one thing, other than the size of there mouth, how do crappie and BG differ? I can see how crappie compete with small bass but the larger bass should be able to eat the small crappie the same way they eat the BG. I know crappie take over ponds , and this is bad for the bass. Do the crappie have some advantage over bass, like speed, by this I mean are bass unable to prey on them?