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#5
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Actinic light promotes the growth of Zoaxanthellae algae, essential for growth and well-being of all Photosynthetic corals and invertebrates [ not Macro algae.]
A good rule of thumb is to use one actinic and one or two daylight [ T5 ]
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" Know how to prevent sagging ? " " Just eat till the wrinkles fill out " RJ Last edited by Redrover; 08-26-2007 at 12:45 AM. |