Lights for a planted tank
Greg,
T8's put out more light per watt, use less energy and last longer. May I ask
where you found the T8 fixtures? If I redo my 55g, I'd switch to the T8's
based on the research I've done. Side by side I'd expect a 32 watt T8 to be
brighter than a 40 watt T12.
JJ
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