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12/10/2011, 05:55 PM | #1 |
Registered Member
Join Date: Mar 2005
Location: San Rafael, CA
Posts: 28
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Meaning of Lumens per foot
I've been looking at Orphek Royal Blue / True Violet T8 LED Tube
which apparently easily replace a T-5. They give 500 lumens per foot. Is that good? If not, what kind of lumens per foot output should I be looking for? This is for an LPS/softies 90 gal tank. |
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