Should I add more light?

Boncoward
Boncowardstarted grow question 1d ago
I have another spider farmer sf1000 light, should I add it into my 4x2 tent.
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Setup. Lighting
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farah4weed
farah4weedanswered grow question 1d ago
Hello my friend👽 In my opinion, you don't need to add the second light during the vegetative stage. However, I definitely recommend adding it once your plants reach the second week of flowering and beyond. One more tip: when you add the second light, I suggest mounting the LED drivers outside the tent if possible. This will help keep your daytime grow room temperature below 25°C (77°F). For even better flower quality, try to maintain nighttime temperatures around 16°C (61°F) during flowering. The cooler nights can help enhance pigmentation and may improve the overall quality of your buds. Good luck, my friend! 👽💚🌱
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Provokateur
Provokateuranswered grow question 1d ago
You can measure your ppfd output with your phone, you just need a piece of paper and the photon app. Wrap the paper tight around the phones sensor and hold it at canopy level under your light. 600 ppfd for veg and 900-1000 for mid late flower. to get 900 ppfd in my 2x4 I had 320 watts at 100% about 8 inches from the canopy and never saw any signs of light stress.
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