Where can you buy these?

[daniella3d]

The blue haliclona is photosyntectic and it is very easy to keep. Just stay away from chemiclean for cyano as it can kill sponges.

Originally Posted by kien

I would completely agree with this. Even the more common sponges that you do tend to find at your LFS from time to time are ridiculously difficult to keep long term. Blue sponges, orange sponge balls, etc, you see those all the time at LFS. Sadly they don't tend to last long in captivity.