Single white spot on pectoral fin

[artieg]

2 fuzzy pictures here, but does a good job of showing a solitary white "spot" on pectoral fin of this Blue Caribbean Tang. Any ideas? Ich, or lymphocytosis? Behavior is fine, eating well.

Thanks!

200g DT, 100g sump, FOWLER

 

[jmm]

I would be willing to bet that won't be there tomorrow. It looks like a scrape to me.

 

[ThRoewer]

My guess would be Lymphocystis.
Is this fish new or was recently treated with copper?

 

[artieg]

Fish is new, got from LFS 2 weeks ago where I believe copper is run in tanks.

For the record, it looks like a tiny blob of mayonnaise stuck on the end of one pectoral fin.

 

[Keoki18]

+1 Lymphocystis.

 

[ThRoewer]

Fish is new, got from LFS 2 weeks ago where I believe copper is run in tanks.

For the record, it looks like a tiny blob of mayonnaise stuck on the end of one pectoral fin.

Now I'm sure it's Lymphocystis - history and appearance match perfectly.

Here is a good article about it: http://edis.ifas.ufl.edu/fa181

 

[hogfanreefer]

Sure sounds like lympho. Does it look like the spots on the pectoral fins of this wrasse?