There are lots of sites but one of the best for all types of situations is:
WWM: http://www.wetwebmedia.com/index.html">http://www.wetwebmedia.com/index.html</a>
Also: [IMG]http://www.reefcorner.com/specimen_Sheets.htm">http://www.reefcorner.com/specimen_Sheets.htm</a>
And for Coral ID: [IMG]http://eusmilia.geology.uiowa.edu/database/corals/identool/taxonkey.htm">http://eusmilia.geology.uiowa.edu/database/corals/identool/taxonkey.htm</a>
Another good ID Page: [IMG]http://www.stephenwong.com/gallery/">http://www.stephenwong.com/gallery/</a>
You can also google the coral and most online stores have a basic description of care for the corals they sell, i.e. flow, light, requirements. Good luck!