Steve,
Thanks for the link it is very helpful, I was wrong to say that I could save the emperor and the blue tang, this morning they were both dead, they redeveloped the ich and sores. These were the last of the second batch, I think it was contaminated when it arrived at the store. Being a beginner, I think I got conned by the marine store to hurry in purchasing the fish and corals. However, the fish that first came with my tank are still healthy and eating and the corals are still blooming. Going out to set up the quarantine tank as suggested. Do I need to install all the filtration system, lighting etc... like the main display? Also, I have Aiptasia sp. &: Anemonia majano pest in my tank how should I deal with this? Appreciate you advise.
Tok
PS Here's a picture of my tank