Max,
welcome to the board , congrats on your 180 setup, how about a little more info on your tank ,when did u setup/finish cycle, what type of filters, LR , LS , Skimmer, what is your ultimate goal what do u want to keep in the tank ? personally i used to run a u/v and now i don't i don't think they are required if u do a proper quaritine of all new fish