Forum: Hydroponic Grow Lights
11-26-2010, 10:25 PM
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Replies: 43
Views: 62,734
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Forum: Hydroponic Grow Lights
11-26-2010, 11:05 AM
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Replies: 43
Views: 62,734
The thing to which I take exception is to GPS...
The thing to which I take exception is to GPS Frontier claiming any knowledge of physics, electricity or lighting. He/she dosen't understand it and it would be a help if he/she admitted it at least...
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Forum: Hydroponic Grow Lights
11-20-2010, 02:02 PM
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Replies: 43
Views: 62,734
Hence my previous post, ie,
If you divide...
Hence my previous post, ie,
If you divide lumens by watts, how would you come out with kilowatts?
Watts/1000 = kilowatts
(Lamp watts/1000) X hours of operation = kilowatt hours
KWH X cost/kwh =...
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Forum: Hydroponic Grow Lights
10-29-2010, 11:22 AM
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Replies: 43
Views: 62,734
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Forum: Hydroponic Grow Lights
10-19-2010, 12:21 PM
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Replies: 43
Views: 62,734
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Forum: Hydroponic Grow Lights
08-06-2010, 10:17 AM
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Replies: 43
Views: 62,734
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Forum: Hydroponic Grow Lights
07-24-2010, 11:04 AM
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Replies: 43
Views: 62,734
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Forum: Hydroponic Grow Lights
06-11-2010, 02:31 PM
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Replies: 7
Views: 16,007
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Forum: Hydroponics
06-11-2010, 02:25 PM
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Replies: 4
Views: 9,985
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Forum: Hydroponics
05-21-2010, 11:22 AM
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Replies: 17
Views: 18,731
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