So its been about 12yrs since i started a tank from scratch and i need some advice. I will b setting up a 34g tank in the next week or so. I will be using some existing live rock i have along with new rock. Also i will b using all new saltwater. No old water. My question is when i first set up the tank do i run the protein skimmer or wait until it cycles. What about if i was going to use gfo or biopellets. When do i add that stuff?


