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Posted by Wayne Sallee on April 28, 2006, 6:31 pm
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There's a more likely cause of the bleaching.
Check calcium and alkalinity levels.
Wayne Sallee
Wayne's Pets
Wayne@WaynesPets.com
rtk wrote on 4/28/2006 6:18 PM:
> I changed lights (4x96) a week ago. I am guessing that is the cause of
> a nasty outbreak of whiteness on much of the live rock and some of the
> coral in my 55 gallon tank. Perhaps I should only change 1 white and 1
> actinic bulb at a time. Am I right in shortening the daylight cycle
> drastically for a few days? Or maybe I should cut out all light for
> now? Or have I made a wrong judgment altogether and there's a more
> likely cause of the bleaching.
>
> rtk
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> a nasty outbreak of whiteness on much of the live rock and some of the
> coral in my 55 gallon tank. Perhaps I should only change 1 white and 1
> actinic bulb at a time. Am I right in shortening the daylight cycle
> drastically for a few days? Or maybe I should cut out all light for
> now? Or have I made a wrong judgment altogether and there's a more
> likely cause of the bleaching.
>
> rtk