So i was embarressed to post this earlier lol but my yellow tang about 5 days ago managed to glue her mouth completely shut by picking at a newly glued frag..dummy. I did research and apparently its pretty common and usually the glue falls off but after 4 days I was getting kinda hopeless and worried. This morning I woke up to find that enough has fallen off so that she can eat! Phew! She looks goofy with the glue on her mouth lol. Lesson learned, be careful when making new frags if you have tangs.