logan 12
New member
After 5 years or so do zoas all change to the same color if in the same spot in the reef tank. Meaning that they are at the same light level. I do not believe this is true but can not say for sure. The reason that I am asking this question is because a very experienced reefer of over 20+ years who also owns a store that sells marine fish and coral said this. He claims that all zoas will turn brown after awhile. I just wanted to see if anyone has ever experienced this. I have been reefing for 7 years now and from my experience I can conclude that I have never experienced this for myself.