ID please

[alessandro]

first:



second and third:


thank you.

 

[Frick]

First looks to be Acropora caroliniana.
http://coral.aims.gov.au/factsheet.jsp?speciesCode=0015

The blueish table might be Acropora lokani.
http://coral.aims.gov.au/factsheet.jsp?speciesCode=0621

The red Acro will be tough, because it looks like it started off as a stag but wants to flatten out and table a little. Off the top of my head guess, maybe Acropora clathrata.
http://coral.aims.gov.au/factsheet.jsp?speciesCode=0018

 

[alessandro]

Thank you very much, Jason.
You are right about the red acro, it is showing a flatten out attitude!

 

[dvanacker]

Frick is the best.