StalkerAF said:

The protone app for your phone is a great tool to help you understand the plants light intake needs. The app has a daily light calculator and a chart that shows recommended light levels throughout the plant growth cycle. It’s pretty cool!

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brotherfrombelgium said:

Yeah crank it to 100% amigo.

Drop light down to around 12-18inches.

What light are you using?

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JKash said:

I found it depends on your phone device...and not really that accurate... do you have anything to compare the app to an actual light meter??? Just curious as I have a Z fold 4 and it has 2 selfie cameras... each camera gives off different readings

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JKash said:

I found it depends on your phone device...and not really that accurate... do you have anything to compare the app to an actual light meter??? Just curious as I have a Z fold 4 and it has 2 selfie cameras... each camera gives off different readings

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StalkerAF said:

You bring up a good point Jkash. Seems if you’re an ISO user, the readings are more accurate comparing to an android device. In my experience and usage on a iPhone 15, the app seems accurate enough for what I’m trying to accomplish. I definitely accept the fact that the app will not be as accurate as a specialized ppfd device but I also have no need to spend that kind of money on a tool like that.

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johnbrown25 said:

Hey all, I have been in the flower stage for about 2 weeks, everything is going well but wondering if I should switch my light to 100%. Currently it’s at 75% and probably about 30-35 inches high. What determines when to switch to 100%?

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