Light Problem

[djr99]

When I upgrade my lights from 90 pc to 280 I get little to tiny clear bubbles all over my live rock. Can someone help me??

 

[bobbyzat]

Is there a temperature differance when the bigger lights are on. If your tank is warming up, the water that is saturated with air might not be able to hold as much, so the gas is coming out. At least that is what someone else told me a while back. My tank does it around noon when I go from 260 watts of PC and then add my 500 watts of metal halide. Hope this helps, Like I said, its what I was told, so if i am wrong, someone please correct me.