Green Table Acro?

[jmahfouz]

A buddy of mine gave this guy to me and I am trying to figure out what it is so i can give it proper conditions. Thanks in advance.
<a href="http://s5.photobucket.com/albums/y152/jmahfouz/?action=view&current=P1030421.jpg" target="_blank"><img src="http://i5.photobucket.com/albums/y152/jmahfouz/P1030421.jpg" border="0" alt="acro1?"></a><BR><a href="http://s5.photobucket.com/albums/y152/jmahfouz/?action=view&current=P1030410.jpg" target="_blank"><img src="http://i5.photobucket.com/albums/y152/jmahfouz/P1030410.jpg" border="0" alt="Acro2?"></a>

[undertai]

could be one of these not sure.

Acropora austera
Acropora tenuis