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Old 01-13-2011, 05:41 AM
GpsFrontier GpsFrontier is offline
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Location: Lake Havasu AZ.
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Typically with florescent lighting you want them as close to the plants as possible, but without burning the leaves. 10 cm will probably be a good distance, if it's uncomfortable to hold your hand that close, it's going to be uncomfortable for the plants as well.
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