The Planted Tank Forum - View Single Post - flood light LED's
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Old 10-30-2012, 02:26 PM   #11
acitydweller
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im debating on whether 10w will be enough or 20w will be too many lumens on a 10g.

most of these auctions on ebay show a 3 wire setup and i noticed some are also DC only (likely for car and boat applications).

Was it as simple as wiring up the black/white and red cables from the lamp to a power plug or did you have to use a transformer
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