I wonder what’s wrong with the blenny, that’s odd. I’d observe the powder brown. Make sure it was not just sand and bruising from bumping into rocks. How would you catch the powder brown if you went to treat it?
Well dang nabbit!! i woke up to Blenny looking like a parade float and then after removing him from the DT I noticed this on the powder brown. Nothing new added besides my frags recently from the Live sale. I am assuming it has to be from them. So I am regretfully getting ready to FWD brownie and then treating with prazi to the DT. Removing skimmer cup, stopped carbon and turned off AWC for a few days. Everyone is eating like normal. No flashing no other marks on anyone else. Luckily the new guys aren't here yet. I will then put together a Coral isolation tank for any futures additions. live and learn. ugh