White grain on my fish

I got up this morning and noticed this grain like thing on my lawnmower blenny's fin. He has been in the tank since November I think.
The last new thing put in the tank was a zoanthid - December 18th.
It looks bigger than salt....but smaller than a grain of rice (same shape as rice tho). He doesnt seem to be bothered by it, and none of the other fish have anything wierd on them.
He wont hold still long enough for me to get a pic of it.
Any ideas?
 

beth

Administrator
Staff member
Lymphocyctis. Check out the info in the FAQ Thread, and pics in the Diseased Fish Thread.
 
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