It's a picture of your arm isn't it
So it is hairy arm algae.
I wonder what else it looks like...??
Thx, all I really want to try find out is if this stuff edible, just want some natural food for fish. Think I put a removable bit of glass in and see if it grows on it, then I can take it out and put it in the tank for the fish.Shaun - I have some similar macro algae that I got from a fellow reefer. He told me it was turtle grass - I wanted to suggest turtle grass to you, but, then I googled turtle grass, and found pictures of something COMPLETELY different......
From local rock pools, looks like eel grass but I don't think it is. Will post a pic this afternoon.Hhhmmm - very interesting Shaun! Where did you get this "grass" from? How exactly did it look like?