please id this sponge

[drd]

this is the sponge that i need an id on it is NOT a first generation sponge but needs to be id so that i can do my reading on it this is what i do know on it
likes low light needs to be in the water flow and eats marine snow or phytoplex so if any one can help me I would appreate it thank youhttp://s256.photobucket.com/albums/hh188/dr_nanocube/?action=view&current=100_0290.jpg

 

[stevelkaneval]

i dont know anything about sponges but i do know how to post a pic. just use the image button.

[/IMG]