Sorry for the delay, I was busy with work.
The context is that I've got him 3 weeks ago from a fellow reefer. I quarantined for a couple of days for observation but I didn't do any treatments. I've got it together with a cleaner shrimp.
My DT is 15G about 3 months old, with a few soft corals, a cleaner shrimp, and a few snails. You can check my build thread for more details.
Water quality seems good as of today but I've been having some issues a few weeks back. Today PH is 8.0, I changed about 5 gal on Saturday. Salinity is 1.025 today.
I've another thank which I can make into treatment tank (10G). I've another 10 QT which has a few corals right now.
@Jay Hemdal do you agree on Prazi Pro be recommended for my case? Maybe I can get by tomorrow. I only have SuperIck cure I used my FW fish and API General Cure today.
Thank you everyone for the advice!