I am posting this because Since I did not change a thing in My Tank I want to know why after over 20 years does it appear? I have done investigating and decided to try the Berghia Route . Can some one comment on my question ? As I need to know if it is preventable . So far it gas not started to kill my Coral , but I am not going to wait. If I have to I will sacrifice some of my Mushrooms and remove the one rock it is on and try what I have read by sticking the rock in Rodi water and it starves I guess


(made a seahorse tank and those little buggers hurt them)

