Hello,
I’ve bought this red tree sponge a day ago, it is pretty but I noticed today there is a white spot on it that wasn’t there a day ago. Is it dying? Is it toxic to my tank? Is it better for me to remove it before it starts deteriorating and killing my other corals? Thanks. I attached the photo of it without the white spot and with it.

I’ve bought this red tree sponge a day ago, it is pretty but I noticed today there is a white spot on it that wasn’t there a day ago. Is it dying? Is it toxic to my tank? Is it better for me to remove it before it starts deteriorating and killing my other corals? Thanks. I attached the photo of it without the white spot and with it.

