Racemosa caulerpa ?

[littlebigreef]

I think this is likely a good ID, just looking for confirmation.

Generally, I haven’t had luck with macros in any of my systems since moving off Lake Michigan water. This, surprisingly, arose for some rock via a buddy.

Wondering if folks have had a generally good experience with it in fuges.

 

[Crabs McJones]

I'd agree with your ID, looks like it to me