The Planted Tank Forum - View Single Post - Lighting an Aquarium with PAR instead of Watts
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post #33 of (permalink) Old 07-25-2012, 07:16 AM
sayurasem's Avatar
Join Date: Jun 2011
Location: Loma Linda, CA
Posts: 2,558
Originally Posted by kubalik View Post
Hey Hoppy !
Would you happen to know how wide one of those finex ray 2 light fixtures would cover at 25" above the substrate ? For 18" wide tank I would need two of those to stay in medium-high light ?

Btw , great job man , thanks a lot.
wide as in fixture wise... or the angle of light? These fixtures are pretty skinny.
These fixtures are only 2 3/4" wide. I do remember they use a 120 degrees lense over the leds.
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