No idea

[carlson]

Not sure what this is, it looks more red in person and normally you can see small yellow polyps. When I got it it was completely yellow but now it's started to turn more red. I'm assuming it's sps since it's white on the edges where it's growing. It seems like it entrust around rock.

 

[carlson]

When I got it it only covered the square it was on but now it's grown out a little.

 

[kschweer]

Turbinaria possibly??

 

[Triggreef]

Thats what I was thinking AKA yellow cup coral.

 

[carlson]

Then it's not sps

 

[ReefQueen]

Then it's not sps

Turbinaria is an sps

 

[Triggreef]

Sps and lps aren't an exact science. I'd call them sps, I mean they are stony and the polyps are pretty small. I think of Euphillia when I think of lps. Of course a lot of people go both ways on cyphastrea and pavona etc too.

 

[Oldude]

Turbinaria reniformis