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How many inches from top of canopy should I be?
Ross4Twentystarted grow question 9 months ago
I’m currently sat 16 inches away, it’s a spider farmer g3000 300w led light. I’ve seen some diaries where you lot are around 10 inches away but I’m unsure whether that is correct or just a quick answer. Could people please tell me what would be best? I am on 100% week 4/5 flower
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Buds. Other
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m0useanswered grow question 9 months ago
Reference the specs from the manufacture and then adjust.tweak from there. 10" on 300W seems like overkill unless it was dimmed down to 10-20%
https://spiderfarmer.ca/products/spider-farmerg300w-newest-version-full-spectrum-led-grow-light-with-dimmer-knob/
https://spiderfarmer.ca/wp-content/uploads/2022/10/SFG3000-PPFD-12.22.jpg
https://spiderfarmer.ca/wp-content/uploads/2022/10/Spider-Farmer-G3000-PPFD-Chart.jpg
Looks like 10" hang height at 100% is something the manufacture tested.
You don't really want anything over 800PPFD without CO2, but I could be wrong here. I';d say hang height of 16" looks legit.
Good Luck!
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