Ah ok, I didn't think of that. Slight change in plan.jgray: LED's are still in testing... if you use them you should makes sure they are "plant-grow" ones, with at least 1000 lumens, preferably 2000 to 3000.
Ah ok, I didn't think of that. Slight change in plan.jgray: LED's are still in testing... if you use them you should makes sure they are "plant-grow" ones, with at least 1000 lumens, preferably 2000 to 3000.
So I was doing some reading and it appears that a 60 watt bulb produces 730 lumens and a 50watt halagon produces 900 lumens.jgray: LED's are still in testing... if you use them you should makes sure they are "plant-grow" ones, with at least 1000 lumens, preferably 2000 to 3000.
the 23 watt rating is the power consumption of the bulb, not the light output - . The bulb shown at http://www.buylighting.com/23-Watt-R40-Compact-Fluorescent-Flood-5100K-p/tcp1r4023-51k.htm lists 1250 lumens light output.Jgray152;2307331; said:So I was doing some reading and it appears that a 60 watt bulb produces 730 lumens and a 50watt halagon produces 900 lumens.
If the creater of the thread was using 20 watt bubls... why do I need to get leds so bright? To do that I Woudl need multiple LEDS which I would be doing anyways.
The light would be very very close to the growth and wouldn't have to go through merky water so why so bright?