Hi, LOL...As Silverado said, THIS is one of those web sites.
The best way is to look on-line and find the corals you like...then you have a name to research. To just say I want to know about corals just won't help that much, since there are so many to select, and each with different care needs. I can tell you that there is a coral for every type of saltwater tank, from bright lights to no light needed at all. There are even anemones that don't require bright lighting.