Those 3 fish and the SFE are in my 125, I will be moving them to my 300 soon. I'm thinking of going with a Zebra or a Honeycomb Moray. Don't want any triggers, I don't like them. Just have such a hard time deciding what it is I want. I would like to get a Naso Tang and a small Lion Fish, but after that not sure what else if anything I would put in the tank. Will have 370 pounds of sand, about 150 lbs of live rock. Filtration wise I will have a 75 gallon refrugium, a FX5 canister filter, a 40 watt UV, a berlin xl Protein skimmer, and finally a 36" x 15" x 12" wet/dry that pumps out 1000 gallons an hour. Have everything except the sand. Can't wait to get it up and running.