Led spectrums for flowering?

[420kind420]

I'm about4 weeks into flowering with led and was wondering how everyone runs their lights? Do you run full spectrum the whole time or turn on just the red or just red the last few weeks? So far I've used just the full spectrum, but I'm thinking to turn off the blue for the last few weeks. Any opinions appreciated, there are some killer grows with led's on here. Thanks

 

[420kind420]

I will try just the red spectrum at the end to finish ripening.

 

[Icemud]

I would use both if you have the option.... Red light is primarily used in flowering, but it doesn't mean that blue light doesn't have effects as well. Blue light has shown to increase the stomata openings in the leaves farther than just red light alone, which lets your plants breathe more... I would use both....