Id

[erendon]

I got this a while ago.

 

[Kolognekoral]

Foto could be clearer, but....looks like Echinopora fruticulosa. Although common on the reef, it is rarely imported. Nice find. Check out E. horrida, as well.

http://www2.aims.gov.au/coralsearch/html/601-700/Species pages/656.htm

 

[therman]

Also check out Cyphastrea decadia