i dont think your pressing your luck
i think nems get a bad rep because people dont understand their needs
then they die and crash their tank
check out this site
tons of info mostly about BTA but probably applies to most Caring for Rose Anemones the right way - INTRODUCTION
You may want to seperate your clown from it for a bit. That maroon clown is so big and they are very aggressive in their anemones, it will probably love it to death. Let him move into the LT for a bit, while you feed and nurture your bulb.