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I had the little beggars in my 150 a while back, got a 6 line wrasse and a piece of rigid 1/8th inch tubing with airline on the end to a bucket to...
for comparison, I have a 5 inch by 11 inch 120 watt led fixture over a 40 cube, 24x24 and had to raise it up about 12 inches over the water to get...
FWIW, these are low wattage lights, the Kelvin is at most 6000K which is fairly yellow. The light you linked to is very similar to two of these Ista...
that depends on what kind of LED's, wattage, thickness of the alum base and height of the fins if any on the heatsink. I have built LED's, one watt,...
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