Mattyice008
Reefing newb
So some of my rocks have been collecting a white/tan deposit on them..And I'm going to take them out in about an hour or two when I do my water change, and I'm wanting to get all that off. What's the best tool to scrub the rocks? Is there a method? And also, I have corals on the rocks..Only one rock, but it has war coral, star polyps, and some zoas. Everything else I can take off and glue back on.
