I have a pretty persistent strain of bryopsis in my tank. It hasn’t taken over or anything but it makes me nervous. Reef flux didn’t kill it. I dipped the rock in hydrogen peroxide when I moved it to a bigger tank. It disappeared for a couple months. But I see it coming back. Maybe I can’t defeat it forever. But yall got any thoughts I haven’t tried? Or tips on managing it?

This one is a real busy body.

Looking for advice! Bought a used IM 120 gallon AIO tank from LFS. When we got tank, the inside glass was a bit foggy. LFS said fog would go away with water. We added water and things seemed ok until we turned lights on. Fog is definitely still there. This pic seems like where previous owner had his nori clip. Tried scraping it a bit. Nothing seemed to change.

Wondering if anyone knows how to clean it. Tank is newly cycled and I added fish from a smaller tank. Could move the fish back to smaller tank if I need to empty the 120. It would suck, but it will only get harder given more time.

So anyone have tricks to help? Either with water or without? Thanks yall!

Pals going for a swim.

Got this weird thing that looks like a feather. Anyone know what that is?

Anyone know what those little hanging bits are on the frag plug? Seem hard and brittle.