Macro ID?

[GrantMeThePower]

I was hoping to get some help with a macro ID.

Here is a pic:

http://picasaweb.google.com/GrantMeThePower/Fishtank/photo?authkey=ff6aM_OkuSI#5230869224874989794

I just picked it up at the LFS.

Thank you!!!

[bluenassarius]

looks like caulerpa racemosa

[philter4]

If that is your plant then bluenassarius is correct, C. rocemosa comes in several different forms depending on how much light it recieves, that one is a shallow water, high light form. When it gets less light the form looks more like clusters of grapes, which is where it gets the common name grape caulerpa.

[GrantMeThePower]

thanks guys.

That is very interesting. I am really surprised it ended up being caulerpa...i live in CA and I think its illegal to sell caulerpa in CA.

Is this a type that i need to be concerned will take over my tank? I added it for nitrate removal and I think its attractive in the display tank.