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ufans

Experienced Reefer
Can someone tell me what this is?

I upgraded to 260watt PC lighting and along with a standard diatom and algae bloom some white stuff started appearing on the live rock.

white_rock.jpg
 
A

Anonymous

Guest
I would say this is bleached coralline algae because of the upgrading of your lights.

Regards,
David Mohr
 

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