Nice acans there all stunning .. Question though what is the best placement to to promote the growth .. Is it ok to expoxy the plug low in the tank on a rock ? Or is sand the best so that acans can continue to up and out ?
I think the sand bed is best for some reason I feel like most of my acans swallow up my live sand and use it towards there skeleton. If you pick up up your acans you can see the sand getting swallowed up or at least that's what I think.