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Grow QuestionsSorted with phone lux

Sorted with phone lux

Jdillayoyostarted grow question 4 years ago

Have lux meter for my phone didn't think to try to convert lux to par. my phones sensor only read up to 3750 lux so I borrowed a friend and checked. I'm getting around 7000 lux at canopy level with the lamps at 50 inches so all good for now :). @BraveheartGenetics cheers mate!

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BraveheartGeneticsanswered grow question 4 years ago

No problem buddy. You want about 15000 - 20000 LuX for seedlings. Converts to about 200 - 250 PAR. Happy to help, good luck and happy growing

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HeavyHittahanswered grow question 4 years ago

m.youtube.com/watch If you use white light then watch that video. You can buy a cheap lux meter from Amazon and he converts it to PAR for you. I find this really accurate . The lux on the phone can be inaccurate unless you calibrate it with a trusted lux meter.

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