My big green guys in the back (not even sure what they are called) looked like this a few weeks ago but they have closed up and look bad now. Its the only coral in the tank that is doing bad. Any idea what could be causing so much grief with this guy?
Params havent changed at all. Just did a water change to help out the other day but its still closed up.
Params havent changed at all. Just did a water change to help out the other day but its still closed up.