I was wondering if someone from the knoxville area will explain to me how to set up a reef tank i have been to several stores bought different things then went to other stores where i was told not to use things i have just bought i really need someone to explain what i need and how to hook things up any help would be apprcated it is my first tank it is 55 gal i just put sand in the bottomand i have a pro clear aquatics pro 75 wet dry filter with protein skimmer catalina aquarium ca1800 aquarium pump 635 gph and now i dont know about lights power heads heaters water nothing thanks scott