Has anyone ever kept this and can confirm it's photosynthetic? I have shied away from most sponges given the difficulty of care but this is really pretty and supposedly will establish itself quite well. I found only one place selling it online (guy has a lot of nice corals but I wonder why he is selling so many very to difficult to keep species like non-photosynthetic gorgonians, elegance and tons of flowerpots?).

http://www.ecorals.tv/product.cfm?si...12&pid=612

Tim M, if you read this do you have a source for it? Gallery of Pets told me they order it every time they see it but have gotten it in once or twice in past year. I don't want to spend 40 bucks to ship a 10 dollar 1" piece of sponge so any practical or anecdotal experience with it.

-Mike