hole in the head disease

[ron101]

I would say try feeding them lots of nori (you can also soak it in a nutritional supplement like Selcon) and maybe a quality protein source (not brine shrimp).

BTW this should moved to Marine Fish.

[rocknroll]

Thanks - yeah, I set this up in the wrong spot. Not sure how to move this thread, so I setup a new one under marine fish at:
http://www.canreef.com/vbulletin/showthread.php?t=47303

I've got that too - became visible when I decided to set up a reef tank