What is this algae? It is not bryopsis.

[OrionN]

This is an algae in my tank. Initially I though that this is Bryopsis too but my fat tangs eat them like there is no tomorrow. I only have this in the sump and in place the tangs cannot reach. Great food for them. I was very curious so I took closer pictures. Anybody can ID these for me. they attach at one point and then branching up. I removed one and take picture close up and on white paper for better ID. Pictures below.
I don't think this algae is Bryopsis, because they do not look like Bryopsis close up, and they are such good food for my tangs and angels.

This is Bryopsis, with the feathery appearance.

 

[Brad Miller]

Your correct, it isn’t bryopsis.
Looks like brush algae to me

EDIT....
Looks like green wiry algae to me

 

[Sod Buster]

Shaving brush or similar. Go to reefcleaners site and check it out.

 

[Sod Buster]

If it has any runners maybe.

 

[Brad Miller]

Hah..
Good find ya ol’ sod buster !

 

[OrionN]

It does not have any runner as far as I can tell and my tangs and angels love them. Rock full will get clean up in 1-2 days. I can easily pick them of the side of my sump. Drop it into my tank and the tangs are on it in a few second. 1st tang that got hold of it will swallow it. Never spit out. As you can see in the close up picture, it is tubular

 

[Sod Buster]

Being a farmer, I do not like weeds in my fields or my living room. Still learning the ocean ones. My previous saltwater knowledge was falling down on a beach in February when I was 5 years old and having the wave soak me on a Florida family vacation. In the picture you provided, this looks like a runner to me, again, looks like.

 

[OrionN]

Nope, they are all branch up

 

[Sod Buster]

Juvenile byprosis. Bump the thread before bed when the pros are on. I use a microscope to see the cellular structure.