So I bought 2 Tangs yesterday and they freaked out my Molly Miller Blenny and the Diamond Goby. Both went into little caves that the goby made and I didn’t see the goby until this morning. He’s acting normal again. I did see the Blenny stick his head out of the hole last night but went back when he got scared. I haven’t seen that Blenny all day today and the hole he was in is now covered by sand. Should I be worried?