I appreciate all of the info. I understand the wattage, and Par. But where dues lumens play into this? If the total lumens of a particular wavelength penetrate to the substrate or the desired depth, thus giving more light, offset the par?
I appreciate all of the info. I understand the wattage, and Par. But where dues lumens play into this? If the total lumens of a particular wavelength penetrate to the substrate or the desired depth, thus giving more light, offset the par?
Yep i got all sorts...
View attachment 243245
Is an old picture now but shows off the varying colours of the spectrum plants use for optimum growth
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Now that's what I'm talking about!! They sell this old school ked rig at my lfs for a crap ton of cash.. think it's called solarflare?? It has 18 7w leds.. I'll bet you can see the thing from Mars but I wouldn't want it..
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Wow 7w leds!! What good is lighting your fish tank if it blinds you if you look at it!! Lol
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