Something is growing on a rock (flat aiptasia?)

[s1ngle]

Hi,

I am not sure what it is. It looks a bit like flat aiptasia more then any kind of algae or sponge.
I have no idea what this might be:

 

[Spare time]

Honestly that looks like a type of pavona to me so I am curious. Have you tried touching it?

 

[Cell]

Not aptasia. Way too many tentacles. Can you get a closer pic at all?

 

[s1ngle]

Honestly that looks like a type of pavona to me so I am curious. Have you tried touching it?

Yeah, that's definitely closer then "flat aiptasia"
But the tentacles are muuuuch longer then on my green pavona:

Not aptasia. Way too many tentacles. Can you get a closer pic at all?

How about this:
?



I guess it could be Pavona decussata...

 

[Spare time]

It reminded me of an aqua lime pavona that we had at my work. Pavona seems to cover a decent range of species.

 

[samnaz]

Does look very similar to Pavona decussata

 

[Andreas' Reef]

Pavlona