Aquatic Plant Central - View Single Post - December 2008 Tank of the Month: Michael Kloos
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Old 03-20-2009, 09:10 AM   #8 (permalink)
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Default Re: December 2008 Tank of the Month - "Dutch Serenity" by Michael Kloos

Originally Posted by angusshippey View Post
Please explain why you use so many 840 bulbs?
everybody tells me to use 865
Europeans tend to use lighting more towards the cooler end in the area of 4000K to 5000K and rarely exceed 6500K. These cooler bulbs tend to have more red light emitted and less blue.
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