I have this scrubber running on the nano and it seems to be building algae just fine, washing one side once a week and I have twice the recommended screen size. Lights are CFL 100w replacement actual 23w 2700 on for 18 hours.
The scrubber seems to be keeping my glass more clear of algae but the live rock keeps growing algae and I keep having tp scrub the rock.
Any ideas?
Thanks
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