What's this on my rock

[Diazreeflife]

Is this coralline algae growth or what?

 

[MrDJeep123]

I can't really tell because of the lighting, but it appears to be coralline growth. I'm assuming you are asking about the darker spots on the rock?

 

[Diazreeflife]

I can't really tell because of the lighting, but it appears to be coralline growth. I'm assuming you are asking about the darker spots on the rock?

Yes I am thanks