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larocqjs193
08/12/2015, 04:59 PM
I'm not great with knowing the coral lighting yet. What is the general rule of thumb for LED lights? I know with fluorescent it's generally 3-5 watts per gal, but I can't seem to find a straight answer for LEDs

mcgyvr
08/12/2015, 05:32 PM
Good starting point here..
http://www.rapidled.com/led-university-1/
multiply the result by 3 for watts as the number of LEDs the formula is referring to is 3W LEDs..