Also, if this will not work and I will still get not enough light, should I try 3000k leds instead of red/grow? Because it`s impossible to move light closer, but they give me more lumens and I hope more deep light penetration power.
No, you will have more than enough light.
In addition to a bad seller, that type of led is also just a colored lens on a clear led. Very dim. What you want are color leds instead; they look white or slightly yellow when not turned on, and are much brighter and with solid color when on.
Thank you for advice. Now I`m not sure if my grow LEDs are good enough too. I`ve never seen grow leds any different from this:
I have these both in fw and sw sold as full spectrum grow leds (the ones in fw were preinstalled in flood lights).
And I believe you`re talking about something like this:
http://www.ebay.com/itm/10W-20W-30W-...WL7daQTyi37iIw
http://www.ebay.com/itm/50W-High-Pow...0AAOSwIBBUbE1U
Yes the bottom picture, and the two ebay ones, are good. The top picture with orange puts out hardly any light at all because the light can't get through the orange coating. It's only good for indicator lights or lights on a sign.
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