Hi guys.
I have a gg4 in vegetative stage at the moment but now have seedlings shooting up in my propagator.
Will it harm the GG4 if i drop the light power in my grow tent from 75% to 50% for the seedlings for 6 hours. She goes outdoors in full sun for 12 hrs. And the seedlings will also go outside for 12 hrs but not in direct light to avoid drying out the medium. Any advice would be very welcome guys.
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Hard to know with decreasing lights what your DLI or PFD is for the plants. I’d say as long as your DLI isn’t too high or low it shouldnt affect them. I just ordered a photo bio because I got tired of guessing how much light my plants receiving.
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How old or large is the plant in the veg stage? You could reduce the lighting intensity and put the veg plant on a booster seat to be closer to the light and the seedlings on the tent floor would be receiving less intensity 
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Shes a clone i kept in veg through the winter from last yr. Thanks for the info, i really appreciate it.
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My girl is photoperiod, viparspectra say to put veg on at 75% and seedlings on 50%.
But you’re also using outdoor sunlight so that will affect your numbers also