The Planted Tank Forum - View Single Post - New high light, root tabs, no CO2 = algae ?
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post #6 of (permalink) Old 04-17-2013, 11:18 PM
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Join Date: Feb 2012
Location: San Diego, CA
Posts: 251
If you leave the lights on for more than 8+ hours you'll get algae for sure. Low light plants can't out compete algae unless its low light of course. If anything just shorten the photo period.
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