My 125g tank crashed in January due to a prolonged power outage. After setting it back up, I have decided to set up a FOWLR tank and would like to get a trigger or 2. I keep reading and hearing about things that *might* get along with certain triggers, but nothing real specific. What do you keep with triggers? What do you use for clean-up? My daughter wants an eel or a lionfish, but I am not enamored with either choice. Any suggestions or anectdotes would be appreciated.