New 55 gallon

Hey everyone!

I've been keeping freshwater fish for a couple of years. Now, next month I'm buying a new 55Gal. From my LFS and want to start getting into marine fish. I've never had a saltwater aqaurium before, so I'm hoping you guys an give me as much advice as possible! I've been reading as much on here and various other websites as possible, and want to take my time and do it slowly so that I do it right. I'm sure Ill make some mistakes along the way, but would like to cause as little stress on the living creatures as possible.

I'm still not %100 sure where I would start with a reef tank, that's why I've come to you guys for help before I start! Any help and advice is greatly appreciated.

Thanks, Mitch