Tangs not meant to be or what???

[Aquattro]

Originally Posted by DSlater

Tank has been clear from ich since.

No, ich just isn't visible and active right now. I'll bet you, if you hit a power outage and temp drops drastically, or some other major stressor, you'll see ich again. Also, I'd bet that without the UV, you would have seen similar results.

Sure, UV can kill (or otherwise impact the ich lifecycle) but it's never going to clear a system of the parasite.