Originally Posted by Sniperhank
First, what does "doing good" mean? Has it been fully extended?
What has changed since it started not "doing good"?
Can you tell us more about your system, most specicically your light? A 2 bulb T5HO would require a LPS
coral to be at minimum halfway up a tank if not in the top of the tank.
I agree with sniperhawk. We really need some more information. What are your nitrate, calcium, alk
, pH, and mag reading at? What size of tank is this?
The size of the tank is an important one with your current light situation. A dual t5ho will be much more powerful in a 20g long tank when compared to a 55g tank.