Coral ID

[Exotic_Reefer0]

Thanks in advance!

 

[Morphinel]

Yellow submarine favia?

 

[dedragon]

either a goniastrea or a favia (not yellow submarine unfortunately)

 

[REEFTIDE]

Thanks in advance!

Reverse prism favia

 

[DeniseAndy]

Favia (generic name for many of these types of brain corals). No idea of the names though.