new to sps

I've been keeping fish and corals for a while now and have always had everything except for small polyp stony corals since i had never had them before i needed some info before i got one right now i have a 55 gallon aquarium with HOB filter, canister filter, protein skimmer and a uv light. for lighting i have dual T5HO actinic and an ultra sun light. the tank has plenty of live rock, a colony of xenia, candy cane coral acan, a frogspawn frag and 9 Kenya tree corals. I was just wondering what to feed and what to get