This thread is not what you think, lol. Went to my dermatologist today for a ulceration on my hand that was there for 4 weeks and not responsive to a week of bactrim. Although he was not 100% positive, waiting culture and biopsy, he thinks I have something called Fish Tank granuloma. This is called mycobacterial marinum. Is this the same thing that causes uronema in Chromis and Anthias? If so I must be the most unlucky person in the world since my chromis and anthias are all doing well, lol.