The last lion is the radiata..its maroon
and black, with two horizontal stripes on its caudal peduncle (the area right before the
tail fin), it has pencil thin rays on its pec fins and no webbing. This fish gets
about10-12" but grows very slowly. I have seen this fish have reds, maroons, blacks,
greens....very beautiful, and the most expensive (about $60-90), also the least hardy of
the lions-it does not tolerate poor water quality, and it is very particular in its
feeding (it appears to like shrimp better than fish)-10 times more difficult in caring for than
the volitans. You should be able to keep the lionfish together no problem, and they will
actually help each other hunt for food. A herding behavior. Remember that lionfish are
dawn/dusk hunters in the wild so there are not very active during the day, and on top of
that very lethargic...so expect these fish to be more active when hungry, but hiding and
"laying around" most of the time. It takes about 2-3weeks for the fish to adapt
to a feeding day cycle, however none of my lions were ever shy about eating.