ewiski
New Member
i bought a hammer coral about 5 days ago and im having trouble with it.when i first put it in my tank it opened up real nice.now its all closed up and has this brown stuff on it.i tried moving it to diffrent current and nothing has helped.all my other corals are great.does anyone know what i can do?my tank is 58 gallon 200 watts of light.ph 8.2, ammonia 0, nitrate 0, nitrite 0, phos 0, gravity is 1.023, temp ~80 degrees.