The Planted Tank Forum - View Single Post - Help with 20 gallon high lighting
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Old 11-07-2012, 12:14 AM   #9
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Originally Posted by Tenuki View Post
Are there any bulbs that will allow for higher levels of lighting with a single T8 bulbed fixture?
No, not a significantly higher light intensity. You could make a DIY reflector to fit between the bulb and the metal part of the light fixture - that can double the amount of light you get from the bulb, if the reflector is shiny aluminum, bent to a \_/ shape.
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