I picked up my first melanarus this past weekend. My other wrasse buried himself immediately when I got him into the tank. This guy however, did this...
Gave me a bit of a scare the first day playing dead like that. By the second day he had finally buried himself and by day 3 he was eating and behaving almost normally.
My last wrasse freaked out without sand. The container of sand didn’t work for him. I got really tired of watching him bang violently into the glass. I’m quarantining this guy with sand as I will do all my wrasses from now on. Using the Hanna checker I don’t find that it affects copper levels at all.