Been talking with Terry B. My tang has been doing great in the QT. I did a fresh water dip today- no ich spots. I put him back in the main tank today. The steralizer has been going for the past 3 or 4 days- 55gph... 75 gallon tank- most parasites have been nuked- I hope 
If he gets black ich again- Ill have to put him back- but I dont think he will. My pops has had a steralizer on his tank for the past few years- since then- he hasnt had any issues with ich.

If he gets black ich again- Ill have to put him back- but I dont think he will. My pops has had a steralizer on his tank for the past few years- since then- he hasnt had any issues with ich.