babies everywhere

[luvnpc69]

hi...i just discovered that i have several tiny mantis shrimps running wild all over my 55 gallon reef...we are talking half a centimeter here, if that...most definitely mantis...can tell by the body and by the way they move, with the somersaults...i can't be running a mantis farm in my reef, or i will never be able to keep anything else...this after celebrating the removal of three mature adults...i gave one away, set up a tank for the biggest one, and still have one left to do something with, maybe trade in to the lfs...what can i do about getting rid of the tiny guys in my big tank?....is there something that will hunt out and destroy these little guys before they get big enough to be a problem?