[quote author=fletch link=board=lighting;num=1081816443;start=0#5 date=04/24/04 at 14:09:22]Hi I just had one of the kids working at a LFS tell me that I should not run my Daylight bulbs, Only my actinic's while I am cycling my tank as they are what is causing the algae growth in my tank? I don't buy into that, or am I wrong?
My Actinic's turn on @ 8:00am then I have my daylight lights come on @ 11:00am then the daylights turn off @ 6:00pm then the actinic's turn off @ 9:00 pm is this ok?[/quote]
If this were true then why even buy daylight bulbs?
Most of the time it is water quality. Phosphates algae love it.