aquarookie
Pure Poison :)
Todd, if there is no livestock in your tank and you don't mind waiting a little while, I would suggest turning out the lights, not adding any nutrients (which you probably already don't) and maybe turning down the heat a little... I don't know if that part actually helps, but mine sure died off after a little cold spell. So did all the aiptasia. All the live rock stayed alive, and so did the coralline algae