Help with Brown Scopus Tang

[780Matt]

Originally Posted by rkelman

It sounds like you are having a cycle. Check your ammonia. If you have ammonia do a large water change immediately. How old is this tank / how much live rock do you have? Was it previously cured?

This tank is going on 3 months old. I have approx 17.lbs of live rock. yes the rock was previously cured. all my fish are now dead. is it best to drain and start everything over again??