i’ve never seen this or had this happen to me but i could not find my six line wrasse for days and days and figured he jumped out but could never find him.. just now im looking at my hob overflow and seen a dark spot.. im not sure if he had already died and floated into it. or while sleeping but i know they typically wedge themselves so i dont see it happening.. he was sucked so far behind the actual overflow where it hangs onto the glass and was shredded so god knows how long he was there for. What should he my next course of action before i have an ammonia spike and kill my livestock? I have carbon/gfo running rn and ill just mix up a batch of salt water