hey guys/gals.im looking for a coral/fish safe fish/invert that will kill peppermint shrimp.i have tried the bottle trap and caught 2 but the other 3 will not go into the bottle i have been trying for a week with no luck.i have been thinking of getting a lionfish.if anyone has any good ideas i would love to hear them.the shrimp have been messing w/ my coral.i have heard blowing freashwater ro/di at them will work.