Name That Algae

[MolaMola]

This is some tough algae almost everywhere in frag tank (small reef tank with sand and LR). Most is green with a few similar red/brown tufts. Grows in clumps, not slimy, cannot pull it completely out.
No, nothing from this tank is coming to the swap

Closeup:

 

[Kensington Reefer]

Bryopsis, maybe

 

[JVU]

I don’t think it’s bryopsis, at least not the kind I’ve seen.

 

[Bruce Spiegelman]

I had similar algae years ago and vibrant worked on it.

 

[BAYMAC]

This is some tough algae almost everywhere in frag tank (small reef tank with sand and LR). Most is green with a few similar red/brown tufts. Grows in clumps, not slimy, cannot pull it completely out.
No, nothing from this tank is coming to the swap
View attachment 28676

Closeup:
View attachment 28677

GHA- Green Hair Algae

Hydrogen Peroxide dosing works great with it.... just manually remove as much as you can,

 

[MolaMola]

Thanks for input everybody. Couldn’t find my Algae book by Julian sprung. Gotta research GHA bc I thought I have had that a few times and this is totally different, so now I wonder what that was. Will check out info about bryopsis too.

 

[BAYMAC]

Thanks for input everybody. Couldn’t find my Algae book by Julian sprung. Gotta research GHA bc I thought I have had that a few times and this is totally different, so now I wonder what that was. Will check out info about bryopsis too.

Bryopsis is more of a fan/fern like structure.... feathery.

 

[MolaMola]

Hmm. Might have that in a different tank