sps

So went to get some corals frags from a guy on Craigslist and he was really cool and gave me this peace of sps coral to try out in my tank since I've been wondering how sps would do in my set up anyways me being a bit overwhelmed with all the other coral I got forgot the name of the sps and I'd...

Hay I was wondering what the best lighting is to grow all the different corals, anemones, and clams? I will be building a frag tank and a light for it and my tank is a 20gallon breeder so what wattage would be best and type and size? THANKS!!