Eel or other ill eat you alive fish.

[Corbin]

See i come from a back ground of monster fresh water fish, having a peace full reef tank with no blood shed is awesome and all but i need some action
I use to have a Snowflake eel I sold to Anthony (seahorse) years ago, Still have it? It always was fun to feed.
I kept it in a 55 with two toadfish i converted to saltwater from fresh and not another thing in the tank.
I got a 33G right now, probably give it 6 months till something bigger appears in my room
Im not to worried about it messing with my corals, i know they(snowflakes) go for crustaceans, my question would be, think my snails would live, like a giant ass turbo or something, something to keep the tank clean, i know my cleaner shrimp will become dinner.
Or another type of eel.
Ive seen a couple Ribbon eels around recently they look awesome, but kinda delicate.
Something that would be consider monster. have had my eye on some frog fish and J&L, anyone got any experince with them?

edit, oh and along the lines of reef safe..