Thread: Aquarium light
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Old 04-02-2004, 02:52 PM   #8
Liath
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Join Date: Aug 2002

Location: Ann Arbor, Michigan
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I have heard that you should have a 10 to 12 hour photoperiod no matter what the wattage, but I don't know for sure if that's true. Leaving the lights on too long will definitely result in an algae bloom, and I do know that plants need a good nights rest just as much as I do.
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