I'm in Rotonda, kinda just stumbled back into tanks after a short break. I've got a 110g and new to the coral scene. I've been reading as much as possible. I've got about 50-70 pounds of live rock, protein skimmer, sump and good circulation. I've got the two 48in orbit marine led bars with ramp up packs. Just wondering if there's anything else that anybody would deem necessities? Any input would be appreciated.