Need help I’m concerned on my war favia he’s been red and not green in the middle getting some white on the edges of each polyp I’m guessing what it’s called and hammer been retracted for a day just threw them in dip but wondering if I need to adjust anything else
Hi there, we're going to need a lot more info in order to help.... how long have you had these corals? Any other corals in the tank, how are they doing? How old is the tank? What are the parameters? Type of lighting and flow?