Lens and Reflector Optics for COB

What Optics do you use in your DIY Lamp

  • No Optics

    Votes: 132 45.4%
  • Glass Lens

    Votes: 58 19.9%
  • Reflector

    Votes: 118 40.5%
  • Silicone Lens

    Votes: 23 7.9%
  • Other

    Votes: 6 2.1%

  • Total voters
    291
@Randomblame here you go...
First two pics are 3 hours after lights on and the second two pics are 3 hours before lights go out. So after 3 hours and after 17 hours of light...

IMG_20171212_183826_Copy.jpg


IMG_20171212_183838_Copy.jpg




IMG_20171213_095748_Copy.jpg


IMG_20171213_095801_Copy.jpg
How are you flowering with 17 hours of light?
 
@Randomblame here you go...
First two pics are 3 hours after lights on and the second two pics are 3 hours before lights go out. So after 3 hours and after 17 hours of light...


IMG_20171212_183826_Copy.jpg


IMG_20171212_183838_Copy.jpg




IMG_20171213_095748_Copy.jpg


IMG_20171213_095801_Copy.jpg

I have seen this only one time before with only one plant and it has disappeared after I flushed her. I only fed them from below and they did not have enough water. I do not know how heavy or wet yours pots are, but you can try one or two first before flushing them all out.

DLI could be also too high and 16h would be enough. I would try 30-35Mol/d for a few days.
 
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