disappearing fish

Ok so i got a Hector Goby maybe about a week and a half ago. (We recently got new rock). He chose this little cave in one of the new pieces of rock. In about a day he disappeared. No remains or anything. Three or four days ago we got a pair of clownfish. One of them chose that same cave...

Hi guys, Woke up this morning to find my male clownfish in my carpet anemone. First thought was that the female had FINALLY accepted him back into the anemone. On closer inspection, the female clown is nowhere to be seen. She's not in the back compartment where all the filter stuff is, I...

I recently added a small yellow eye kole tang(about 3 inches) to my 72 bow front. Its been about 7 days and it seemed to be fine, a little shy but everything was normal, he was swimming around, ate a few times. Its been about 2 days now an I have not see him come out at all. I moved a lot of...