I have a 125 gallon with a juv. Snowflake Eel (over a foot long, only 1" diameter) and a Neon Velvet Damselfish (around 2-3"). My friend gave me a 3" female Undulate Triggerfish. Would these fish get along? I'm expecting the Damselfish and Triggerfish to fight (probably going to move the Damselfish), however, I am hoping that the Triggerfish doesn't harm the eel (maybe a few nips, but hopefully not serious damage). A lot of macroalgae and live rocks to create territory.