Parasite or injury?

[Jhoussock]

Just noticed this spot of white

on a clown today. It looks almost like a popped pimple. He does seem to be favoring the fin on that side and not using it a whole lot. Eating fine water perimeters are normal. All other live stock look normal.

 

[ndrwater]

Possibly Lymphocytes.. kinda hard to tell with that pic though. Lympho is generally harmless and goes away on its own..
Think a wart with us...

 

[HotRocks]

Looks like a bacterial infection. There is redness next to the white spot which is indicative of infection.

I recommend using Kanaplex, Metroplex, and Furan-2 all together in a QT. Treat for 10-14 days.

 

[GoldeneyeRet]

Injury and/or infection. Qt and treat with antibiotics asap.

Good luck