Sep 29

I just bought this coral 4 days ago and it has had these brown spots forming on it for the last couple days.

Is this something I should worry about or am I just being a little over paranoid since this is a new coral?

Oct 16

Candy cane corals are quite sensitive to high flow and light so you can check its not getting blasted. You could also test all parameters, such as salinity, temperature, nitrate, phosphate, alkalinity, calcium, etc.