Sick tang need sickness identity

Mryin

New member
Hey everyone. Have a sick tang and am not sure what it is. I'm converting over from freshwater discus and am very new to saltwater fish. This powder blue is doing a lot of hiding and isn't eating. Been doing it for 2days now. I noticed today this discoloring on its left side face and cheek. Of course my first thought is that there is a problem. Can anyone help ID this disease/sickness and recommend treatment? The only meds I have on hand is Furan 2. Worked miracles on discus.
 

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The picture turned out horrible. I’ll try to get a better one. It’s really hard, that PBT doesn’t wanna come out from the rock work
 
Need more info. New fish or old? Any other fish in the Aquarium? Was he eating and normal before?


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Agree. We need more tank and age info.

You should have seaweed select attached to a rock at least 2 to 3 times a week for all tangs.
 
It is a new addition. Been a week in the DT. It’s the only fish in the DT. Tank has been running a year now no problems. Had a miniatus grouper but removed it for the tang. Few inverts, feather duster, and corals. Was eating like a hog. Started acting funny yesterday. Pecked at some food today but still in hiding. Did notice a little bit of scratching first day but none sense. Today I noticed a slight discoloration as seen in the photo and started to worry a bit.
 
Agree. We need more tank and age info.

You should have seaweed select attached to a rock at least 2 to 3 times a week for all tangs.

The PBT was eating prime reef flake. I didn't have any nori so I ordered a clip and nori and received it today. PBT did try the nori tonight but spit it out. Really didn't eat it well. I turned the lights on the DT off and left the nori in there maybe the PBT will eat tonight.
 
What was it eating? Have you ever had a tang?

No I've never had a tang. This is my first saltwater tank. I'm a freshwater discus guy but have always wanted to give salt a try. Yes, the PBT was eating prime reef flake last week.
 
Spend the extra money and get seaweed select. It has garlic (highly debated) but I believe in it. Helps with appitite ank keep immune system up. Prime reef is good.

Seaweed is so important for tangs. My yellow tang is 20 years old and cream Angel 23 yrs old. I think this seaweed helps verse other variations. Green is better liked.
 
Spend the extra money and get seaweed select. It has garlic (highly debated) but I believe in it. Helps with appitite ank keep immune system up. Prime reef is good.

Seaweed is so important for tangs. My yellow tang is 20 years old and cream Angel 23 yrs old. I think this seaweed helps verse other variations. Green is better liked.

I will order it now. So whatcha thinking? Am I making a big deal of nothing?
 
Powder blues are not the easiest of tangs. I am thinking the color loss is due to bad nutrition. I feed my fish prime reef, but my tangs stomach gets pinched in if you don't feed it seaweed. Tangs are constantly grazing.

Hard to tell right now on the fish status. Keep us posted.
 
I did want to note that I did NOT quarantine the PBT before adding to the DT. I don’t know if this matters on diagnosis. I ordered from Liveaquaria. During drip acclimation “he” looked great and healthily so I dunked him.
 
Well OhsCC I took your advice and dug in a little after work this afternoon and noticed some things I needed to do.

First is temp and salinity. My tank is 74 so I bumped the heater to 78. My salinity sits around 1.023-1.025 depending. I mix at 1.025. just tested the tank and it’s at 1.023. I read a few things on salinity and the recommendations were 1.027. Don’t know. Opinions?

Also read to skin wet. I usually skim dry but I’ll try a little wetter skim.

And an update on the PBT.... haven’t seen “him” at all this afternoon. Didnt come out to great me like he did a week ago. Didn’t even come out to take a look. With a flash light I can see his tailing moving around in his little pocket in the rock work but other than that...nothing.
 
Most refers keep the salt at 1.024 to 1.026. The salt and temperature are not the problem.

Fish can go much lower, but do not like fluctuations. LA keeps theirs at 1.018 to keep more disease out.
Keep them constant.

At this point not coming out and not eating is not promising.
 
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