Chris he had the leopards in the Zoa tank last time. No copper in there obviously but there could be where the Anthias are usually. Danroth are you just getting (1) Anthias. They do better in sets of (3). (1) is better than (2) but (3) best. I have purchased fish from Andy and only had one die due to a crash when I was on vacation. For what it is worth I float all of my fish for 15 mins when I first get them. Then I open the bag while still floating and use a kids medicine dropper to add water slowly over 45 mins to an hour. I then take a big net and drape it over a bucket and pour the bag and fish into the net. I then immediately lay the net in the tank and turn it slowly. I let the fish swim out at its own time. IMO I would not turn out the lights in the tank unless other fish are picking on it. The first few hours should be lit so the fish can find a good place to hide and sleep that hasn't already been taken by other fish. I would though keep the action around the tank to a minimum and watch from a distance. I just pick up a Labouti Wrasse from Andy. It took us 1 hour of chasing it and removing all the coral and rock from that tank to the right. It was so stressed out. Using the method above I dropped him in the tank. He was immediately beat up by my Leopard Wrasse, and Orange Back Fairy Wrasse. I did turn the lights out because of the fighting and he is great now. What I am saying is I don't think it is the netting in the bucket stress is what is killing it!