I got a wall hammer for my 35 gal tank and it hasnt been doing so well. Wont hardlyopen when the light is on. (I have tryed the blue lights and the regular light both turned down) but still no change. The hammer ends of the coral have never opened. Things took a turn for the worst the other night. (Ill attach a pic). Im worried its going to die! Help would be much apeciated.
(Or take a sample to your local fish store.)


