The Planted Tank Forum - View Single Post - What do DS, DB and BB mean?
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post #2 of (permalink) Old 01-02-2013, 12:52 PM
jbrady33
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Join Date: Jun 2012
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DD is what you want for freshwater (2 rows of 'daylight' white) The others are usually used for saltwater as they have high intensity actinic blue added.
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