Algae ID

[radreef02]

Got this orangish algae growing in my rock and I’m not sure what is is lol

 

[Dan_P]

Got this orangish algae growing in my rock and I’m not sure what is is lol

Algae usually isn’t orange. Maybe this is a sponge.

 

[Rmckoy]

Look closer ..
does it look like it has layers ?
Red flatworms will cover one complete area and look like orange algae .
cyano depending on the lighting ,
Or if this area was exposed to air it can be coralline algae . When exposed to air it turns orange

 

[radreef02]

Look closer ..
does it look like it has layers ?
Red flatworms will cover one complete area and look like orange algae .
cyano depending on the lighting ,
Or if this area was exposed to air it can be coralline algae . When exposed to air it turns orange

This doesn’t get exposed to air

I believe it is one of the most lowest flow spots in my tank and has a lot of light