Need ID

[ssagar]

Need id on the something in my friend's reef tank.

 

[phobos2deimos]

First one is a sponge, which is generally a good thing. Second looks like a common turf algae that we have locally, but not sure what it is. Check this out.

 

[ssagar]

First one is a sponge, which is generally a good thing. Second looks like a common turf algae that we have locally, but not sure what it is. Check this out.

Thanks for the I'D.