I recently picked up a couple live rocks with yellow sponges. They came out of the seller's sump. I put them in to my DT, but now the sponge is turning grey. I think this has to do with flow. They are in shaded spots with less flow. Should I take them out an put them in my sump, or let...
Hey guys,
I picked up two sponges 2 weeks ago - A red finger and a yellow ball.
Both have been doing well and both were completely submerged when added to the DT.
2 days ago, in the morning, I noticed some “white” fuzzies on the red finger and today in the evening, it seems to have...