Ok so i'm new at this... just bought new live rock that came from an established tank.. it is already curred and is currently in a 75 hex with mag 350 and some power jets... do we need to put a protein skimmer on the tank?? we currently have a freshwater light above the tank with white bulbs... do we need atinic lights? we still do not have our 120 plumbing for our new tank figured out so the 190 lbs of live rock and 160lbs of live sand may sit in the 75 gallon for a week, max 2... what is to long for this situation? the light reaches some of the rock on top... its pretty much stacked full to the top... any advice??? :oops: