Okay, this may be the craziest question ever,but listen up!Due to a recent trip to the National aquarium in DC,I saw turtles with fish.While I knew this was possible,one of the exhibits suprised me.In one of their native fish tanks,they had a snapper(common)!So how is this possible.I would love to try it.If any of you have done this,what fish can they be kept with?Thanks!