Hey! I came into work today and noticed our nem had moved and I can not find him! When I left yesterday evening he was bubbled out and super big and his color was so pretty! Now, he's nowhere to be found. checked rocks, filter, pump all the nooks and crannies. I'm assuming he's shrunk into a hole in the rock. But was wondering if anyone has had this problem and how to get him back out. I did a 25% water change and cleaned the tank, could this be why he's hiding? I checked my parameters and they were about perfect, the only thing I noted was calcium was a little high, about 480.

