What the heck!!! Lights turn on this morning and octospawn was gone just the hard Skelton with a white hole in top then I look about an inch away at the rock work and see the green I think it jumped or fell out and is down in that hole now. Anyone ever seen this happen?!!?? I had a phosphate issue I’ve been solving so it hadn’t been expanding for about a month but just started opening back up and now this? Tank is about a year old but the live rock was transplanted from a 3 year old tank along with the ceramic in the back sections of the AIO tank and sand was live sand from a bag everything else is thriving fine