Hi All, just purchased my first marine tank and have absolutely no idea what I am doing. Waiting on delivery of the tank then will start with getting some live rock and maybe coral in. 
Tank is complete with sump, lights, power-head, heater and skimmer, I dont even know what the purpose of the skimmer is...
Any insight will be greatly appreciated...here are pics of my tank
Tank is complete with sump, lights, power-head, heater and skimmer, I dont even know what the purpose of the skimmer is...
Any insight will be greatly appreciated...here are pics of my tank


have fun, read, read, read, then research some more and above all be patient.