SOS New and inexperienced please help

[Thecatsman]

Noticed a spot on my powder blue tang that looks funky was not there this morning turning to you guys for help ph 8.4 ammonia 0 nirates 0 nitrates 0 had him a week and a half and the 75 gal tank a little over a month

 

[HotRocks]

Hard to see a whole lot from pics. Do you have any corals, nems, urchins?

 

[melypr1985]

Can you get a closer/clearer shot of the spot there?

 

[Thecatsman]

Hard to see a whole lot from pics. Do you have any corals, nems, urchins?

A little bit of new coral thats it tho also added a new fish 2 days ago that it was acting very aggressive towards at first

 

[HotRocks]

Pbts are nasty. Could just be marks from fighting.

 

[Humblefish]

Looks like a cut or injury, but sometimes infection isn't far behind: https://www.reef2reef.com/threads/bacterial-infections.191511/

At the very least, I would begin soaking vitamins in his food: https://www.reef2reef.com/threads/vitamins-herbal-remedies.304287/

 

[Thecatsman]

Now theres a new spot so i dont feel its a wound also noticed a spot on my coral Beauty just the on above eye rest is stuff on tank

 

[HotRocks]

Its hard to see anything from those pics. I know fish are difficult to photograph. You might try to get some closer/clearer pics. It would be helpful in getting you an accurate diagnosis.

 

[Thecatsman]

Its hard to see anything from those pics. I know fish are difficult to photograph. You might try to get some closer/clearer pics. It would be helpful in getting you an accurate diagnosis.

also noticed a divet on other side of PB along line above spine

also heres a link to a video

 

[HotRocks]

It looks like it could be early stage of ich. I wouldn't rule out velvet with the coral beauty swimming into the flow. Keep an eye on them, the next few days will tell you a lot. If more fish start swimming into the flow of the powerhead, or spots multiply quickly it could be velvet. If just a few more spots appear it may be ich. Do you have a QT setup?

EEEEEEK is that a crack in the glass? Or just a deep scratch?

 

[Thecatsman]

It looks like it could be early stage of ich. I wouldn't rule out velvet with the coral beauty swimming into the flow. Keep an eye on them, the next few days will tell you a lot. If more fish start swimming into the flow of the powerhead, or spots multiply quickly it could be velvet. If just a few more spots appear it may be ich. Do you have a QT setup?

EEEEEEK is that a crack in the glass? Or just a deep scratch?

Just a scracth and i only have a 10 gal tank to move them to and thats simply not big enough