These spider web type of sponges grow best in the shadows it seems. It came on a rock I got a toadstool on around 4 months ago and I had it mixed amongst my reef. After it seemed to be growing too quickly for my comfort, I moved it to the corner so it can't spread. The question is:
Is this a good sponge??? Or one of them that steals nutrients and adds toxicity to my water???
Is this a good sponge??? Or one of them that steals nutrients and adds toxicity to my water???