Green coraline algi?

[Gregpetro]

So I seem to now getting a lot of green coraline algi. Anyone else have this it's new to me as I'm used to green or purple. What do you think?

 

[blaxsun]

You mean pink or purple, yes? Green is fairly common as well (just much smaller in size)

 

[Dom]

You mean pink or purple, yes? Green is fairly common as well (just much smaller in size)

I was cleaning a tank of what I believed was typical green algae. But when I scraped it off, it was hard and crusty, like Coraline.

I didn't know that Coraline could be green!