The Planted Tank Forum - View Single Post - DIY LED kit for a heavily planted 20L (solderless?)
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Old 05-18-2012, 06:30 PM   #12
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Cool white are almost a perfect kelvin IMO. So if you add all those warm whites you'll want some blue to be able to balance it out. I have nice control over my color with 28 cw, 12 rb and 12 neutral white. Next time is use normal blue instead of royal.
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