Chinese LED Group Buy - Canreef Aquatics Bulletin Board

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Chinese LED Group Buy

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#1

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02-06-2013, 04:21 AM

chewie

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Should have no problems replacing the 250w mh. I have two over a 6' tank replacing 2 - 400w mh and am getting better growth now than i did before. What optics did you get? If you have a deep tank i would suggest 90degree or tighter (80 70 etc) just to get deeper penetration.

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02-06-2013, 04:26 AM

maron6977

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I have a 24" deep tank . I decided to go with 90 degree optics. Blue-27 /white-23 red-2 /moon-3

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