pink/purple fan shaped growth.

[Fishguy]

this has been growing for months.. I thought it may have been a hitchhiker SPS but I've touched it and it's not stony.

It's a dull pink color mostly with purpleish dots.
after a few months it's about a half inch across.

 

[Fishguy]

The Marine Planted Tank & Macro Algae Thread

The Marine Planted Tank & Macro Algae Thread. this thread is intended as both a refrence giude to those looking for information on planted marine tanks, display based refugiums, or simply the use of specific types of macro algae. and as a place to exchange ideas on how to best utilize macro a...

www.nano-reef.com

The "red spot macro" in this thread looks to be pretty identical.