Thanks, guys. I am trying to do as much research as possible and taking it slow. There does appear to be a gravity overflow, a place for a sump/filter stuff, and a return pump. Is this usable?
If you were me, what would you address first?
Today I did something rather silly. I bought this tank: eBay - Fish Tank .
It is a 125 gallon monstrosity with sort of an ugly stand.
My only research so far had been to read the book "Saltwater Aquarium for Dummies". I was planning out my first tank, but saw this one and decided that...