Just like it says, my sea hair(named Bunny thanks to my wife) has helped me over come my battle with hair algae and bryopsis. I don't have enough of either to keep him well fed and happy(no matter how sad my wife is about it). Come pick him up before friday or on monday/tuesday of next week. Must have a cycled tank and once he helps you with your algae problem MUST pass him on to another aquarist fighting the good fight. Thanks - Troy