My black spot ich problems with my yellow tang have gone away since I added a UV
I think one of my earier fish might have had some regular ich too, they fell off quickly before I could really diagnose, and they haven't come back (its been 3-4 months).
That's the main reason I went with a UV
- even if it just helps a little, that's a little less chance of a really big problem.
180G build thread
180G All-glass with dual megaflows in a custom stand
AquaC EV-180 skimmer
250 pounds LR
160 pounds aragonite
Custom acrylic sump from GlassCages.com
2xPCX-40 return pumps
2x250MH 14K, 2x175MH 14K - PFO lighting, 2x65W PC
No-name 36W UV
Water General 125GPH RO/DI