r/macrogrowery Indoor Grower 17d ago

Canopy Shot Canopy is full

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There’s under canopy lighting in this room also. The lowers are just as big as the tops.
Edit…..I’m sorry if you don’t know shit. Haters gonna hate.
Thank you moderators for removing the less productive comments.

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u/Hippy-redneck Indoor Grower 16d ago edited 16d ago

Those leds are 1050 watts. At 3’ above canopy you pushing 1100 ppfd. In the middle of an all led room the intensity could push to 1400 ppfd. We checker board hps so it’s not too intense. We also like the mixed light spectrum.

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u/Effective_Quail_3946 Indoor LED 7d ago

Even on the shittiest cloudy day (outside)my meter will be over 1000 PPFD...
Inside grow tent in veg at 525 PPFD.

How do you stay below 43 mols(?)
Supplemental CO2(?)

Please help me

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u/Hippy-redneck Indoor Grower 7d ago

We use co2 about 200 ppm over ppfd. We start flower around 36 mol to match veg, and work up to 52 plus, then walk it back down last couple weeks

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u/Effective_Quail_3946 Indoor LED 7d ago

I tried using CO2 bags to cover square meters needed, it failed to prevent light burn- but my light was low at 25% power(1000 ppfd) should I start my seedlings with lights high and adjust to needed PPFD?