I added a Flame to my 200 several years ago when Tamer first openned Aquatic Warehouse and my Queen Angel and Clown trigger never even looked at him, never bothered him. They ate the big stuff and he cleaned up the scraps. I have since gone through two Clown Triggers and my Queeen has passed on so I moved my Imperator to this tank and no problems. Tough to hear about your Flame.