ID this long stalked convex/concave green fuzzy thing

[badbread]

Can anyone ID this? It came on a DBTC frag got a while ago.

 

[tuberider]

It looks real white to me :bigsmile:

 

[Ibn]

 

[Lyn]

Too much light--It got bleached :bigsmile:

 

[badbread]

Hehe, fixed, forgot to upload the pics to the webserver... :/

 

[A_Lee]

Does it grow like a weed Jay? I may need to hit you up for a small piece of it

 

[Elite]

http://www.ubcbotanicalgarden.org/potd/2008/02/acetabularia_sp.php

 

[GreshamH]

It's a macro algae like Phong linked you to

 

[badbread]

How do I grow it out?