I would like to share a word of caution about Hydnaphora. I woke up this morning to the colony I have laying on top of my Pectina and Gorgonian. The pectina is almost completely dead and the gorgonian has lost it's tissue on one whole side. I was warned a few months ago they they are very aggressive. I placed it at the top of the tank, thinking it was attached securely. Be very careful where you place the hydnaphora by being sure there is nothing underneath it that pieces can call onto. It will KILL it, and with a quickness. Would an iodine dip help the Pectina?




