I have read lots of threads about fish quarantine and what's needed to keep them in a tank for treatment. I don't see much about what's needed for a coral quarantine tank. Seems like you'd need much less because for most corals you're feeding them very little at least while they're in quarantine. I'd be wanting to reduce the risk of redbugs and AEFW or zoa eating nudis but also fish diseases that have part of their lifecycle on rocks and frag plugs like MV and ich. I know for those diseases I'd have to not add new frags for the entire fallow period for ich, for instance. I could also treat the tank with Flatworm exit and interceptor spectrum or just dip everything every few days if there were no inverts.
Anyway, I was considering setting one up. I have a 10 gallon tank, some old MJ powerheads, and an Aqua-C Remora HOB skimmer that I could play with. I'd buy a D2040 from Richard or something and could drop in some fully cycled and algae free rocks from my current sump. Other than a heater and some egg-crate is there anything else I'd need? I'd get a bigger tank than that 10 gallon, but then it would be too tempting to turn it into more of a display frag tank (cough,... Marco, haha). Is that about it? Tank/heater/light/movement/fragrack, maybe skimmer, and a water change from time to time?