Live rock

Ok, so I bought the rock. About 300 lbs. It had all sorts of stuff growing on it. It looked like hair algae, and aptaisia. I've put it all into a large tupperware container and started to cook it. I have a heater and two powerheads in there. I plan on scrubbing it and doing 100% water changes every week.

I have some questions.

1. What temp should I have it at?
2. What salinity?
3. Anything else I should be doing?
4. How do I get my wife to forgive me for the smell in the garage?