Feel like quitting...

[halwake]

Decided a few months ago I was ready to upgrade from my 36 gallon salt tank to a 120 gallon. Fow the last 2 months I have been setting things up, ordering items and so on. I was on a waiting list for a few new fish, they called and said the fish were in and asked if I wanted them. I said yes even though the new tank was just being set up, I thought 4 weeks in QT would be fine for the three new guys anyways(I was planning on transferring all my liverock in the 36 gallon to the new one to help reduce cycle time, I also had a ton of rubble in the tank filter that had been running I was planning on using). I set up 2-45 gallon rubbermaid totes with a heater, new water and water from the established tank, powerhead, and air powered sponge filter. Achilles tang in one after careful acclimation, kole and powder blue into the second. I know achilles and powder blue's are not recommended, but I have seen it done if they are added at the same time. Anyways, doing 20 % water changes every second day and testing for ammonia. Achilles was doing great, kole was doing great, powder blue got light case of ich and was slow and lethargic. Treated with coppersafe as per man. instructions. Next day powder blue was dead. Did 50% water change next day Kole was gone. Achilles still doing great. Re-ordered fish (kole, powder blue, regal angel), main tank was just about ready to transfer so I though by the time QT was over we would be good. Got the fish and they were acclimated and added to the 45 gallon rubbermaid QT. Kole and Regal were great, powder blue slow and lethargic. Next day powder blue showing ich, other 2 were still great, did a half dose of cupramine, tested for copper, was sitting at .3 Next day did my water change, added and re-tested for copper (.3) Next day found powder blue dead, kole dead and regal barely hanging in. I performed a 50% water change and did not replace copper. I did not know what else to do to save the regal. I ended up adding him the the 36 gallon and turned the UV on full time. He seemed to improve. Next day he was dead. Long story short, the shop re-sent me a powder blue, I paid for a new kole and completely drained and cleaned the one rubbermaid QT (no cleaners just wiping out and rinsing. Fish came in , accliminated them, added powder blue to the rubbermaid, kole to 36 gallon direct. Next day my small yellow in the 36 has signs of ich, flame angel scratching a bit, due to me putting the regal in 5 days previous, I check the UV and the bulb had burnt out. I took all rock out to catch my fish, acliminated them to the QT and put them in. Kole and yellow went to a 10 gallon. I did a half dose of cupramine to the rubbermaid and 10 gallon, tested, .3 Later that day the powder blue did not make it, he had declined from the previous day, flame angel seems very stressed from being rounded up and put into QT. I am worried he will not tolerate the low dose cupramine. Now the 36 gallon has to remain fishless for 4-6 weeks so I cannot transfer out the remaining live rock and rubble to the new tank without transferring ich. Guess I wait to see if everyone makes it the night, finish cupramine treatment for 3 weeks and start slowly adding to the 120 gallon....