family reefer;195469 wrote: I got a relly cool set of hot pink zoas that are on three diferent rocks... all of a sudden all are closed except for a few.. weird as they are all three in different locals and all of the many other zoas in the tank are fine, seems that only this strain are having trouble....Been doin fine for 2 years and now this. Seems someone in the tank has a taste for bubblegum!!