Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
It could be nothing but it looks a lil white around his mouth. It's super faint and again could be nothing. Did you recently glue down a frag in your tank?
I never asked this before but are you drip acclimating your fish? Or just floating and dumping?
Is that your goby? Either Something spooked him and made em jump or he was under alot of stress for some reason....could be tank related