Ok, I'm new to this. I have no idea about anything related to aquariums, and I have one week to learn before I go and pick up a 110g salt water aquarium that I just acquired as part of a car trade. It comes with 2 pumps, sump pump, 20 gallon sump something, and 4 big lights. And a stand. \n\n:frustrat::frustrat::frustrat::frustrat::frustrat:\n\nwhat was I thinking, I don't know the first thing about fish! But, I do want to go through with this, and learn! Might be fun!\n\nHow much am I going to be spending per month to keep this up, and keep the 800lbs of live rock alive? What does live rock mean? How are rocks alive? Is live rock another word for coral? \n\nAnd lastly, I think I am going to put a fish in it. What's a cheap fish, that's a good... beginner fish?