Hows the imperator doing Pat? Post pics up if you can....not much going on with system at the moment, so we might as well see some pics from someone!
I ordered a fish trap from Dr Fosters & Smith today. Should get here some time next week. I want to trap the Virgate Rabbitfish, and give it a freshwater dip for a few minutes to ensure its not infested with any worms. As more time goes on, I'm thinking its not a parasite, but more of a small scar or something similar on the fish. But I'd rather be safe than sorry.
Once I've dipped it, I will lower the salinity of the 120 down to 1.012 for a few weeks, and start trapping the fish in the 58. They will also get a freshwater dip for a few minutes, and then be placed in the 120.
The goal is to ensure the 120 is free of any internal or microscopic parasites, namely ich. Every time I added a new fish, or had some sort of stressful event in the tank, (58 gallon), I would have a minor outbreak of ich. It would only last a few days, and never got to the point of having many spots on the fish, but I know its there. So I will leave the 58 gallon fish free for 8 weeks to starve out any ich left in the tank. The hyposalinity in the 120 will kill of any ich harbored inside the fish that is not visible.
After 4 weeks of hyposalinity, I will begin to increase the salinity slowly and bring it back to normal levels. After that is accomplished, I will transfer the inverts, (H.magnifica anemone, corals, clams, shrimp and crabs), and the rock work over to the 120.
I've decided to go this annoying, slow route because I've always wanted a Powder Blue Tang. I dont have one now, and would need to get rid of the Virgate Rabbitfish to have room for it...but its a future possibility. They are such ich magnets that you really need to insure that the tank is free of it (IMO) to ensure a decent chance long term with them.
Of course, going through all of this means that I will need to QT everything that comes into the tank from here on out...including corals. But since I'll have an empty 58 gallon, that shouldnt be a real problem.
Nick