Hi guys, I’m fairly new at this (had my tank for a few years now). Needless to say, it has been a journey trying to get things “right” in my tank. I’ve had several corals for a long time. Although, I have not seen much growth in them. I’m very hopeful that this is a new Acan head? I’ve tried looking online, but most pictures I’ve seen are not very clear. Any thoughts would be appreciated.