i have had these zoa for some time now. they look like they want to open. i have tried freshwater bath and medicoral coral dip. They have cloesed up for a week now. Any help thank you
More info on your tank setup and parameters will def help to answer your question. Do you see any white film over your zoos?MikeNapoli said:What kind of lighting? What else do you have in the tank? What kind of flow do you have on the zoas?
What are the tank parameters?