Multiple tanks is not an option as I only have the 45 empty right now. I'm going to put them all in there and keep a close watch on the 2 tangs. The 45 is 36L 13w and 24h. I'm going to the hardware store and getting 6 inch pvc for them to hide in. The tank will get 1/5 of the salt water replaced every 12 hrs with fresh ro/di water untill it reaches 12-14 ppt. All of the fish will remain there untill 6 weeks pass. The 6 weeks will start when I no longer see any ich on the achilles.

On a good note, by the time the fish are done with their QT, the 100lbs of live should be fully cured and ready for the new tank. I should be able to get the new tank up and running by then. I was going to go with a 240 but I think I'm going to go with a 180 and use the money left over to buy some new corals. Better an awsome 180 than a so so 240. Thanks for all of the help. I'll let you all know how it goes.

Angie