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Is it better to have one light unit that covers th...

Natrona
Natronastarted grow question 2 years ago
Is it better to have one light unit that covers the full area of the tent or use multiple smaller ones? Im using 2 small leds. Is it better to have the ability to dim the lights or just have one power of intensity?
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Week 6
Setup. Lighting
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Grow4Releaf
Grow4Releafanswered grow question 2 years ago
I use two lights usually incase some grow taller I can dedicate a side to raise the light for them and keep it lower on the other plants. Really depends what ur trying todo. But that's why I use two lights instead of one bigger ..
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Mining_green
Mining_greenanswered grow question 2 years ago
Id put both sets up check your light output more light the better. You want your leaves to get lots eh couldnt ya if yad a dwarf that neede more you could add aclittle one or even run some on the side. Get that tentbuddy app you can measure your light with phone or tablet
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m0use
m0useanswered grow question 2 years ago
Two or one does not matter much, what matters is how evenly lit the canopy is. Look up info about DLI and PPFD for the lights your using. as long as your hitting 20-40 DLI you should be fine. I use lights that are separate bars and then combine them all, so I don't use one major fixture I use a bunch of individual ones all joined together into one big fixture. It works well for me. I have yet to calculate my DLI or even a PPFD map as I am lacking a descent light meter. I know that under 12" burns my plants and they can also grow as high at 40" so I am for 15-20" Do what works for you and make use of all the things at your disposal. Worry about upgrading later, I have grown great weed off of 90w in a 1.5x1.5 homemade tent before it was just fine. If you show promise brands may reach out and sponsor you a light. Good Luck!
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GrowingGrannie
GrowingGrannieanswered grow question 2 years ago
There are advantages and disadvantages to both, I'm sure... but with 2 lights, you can have a couple of plants in the flowering stage and a couple in veg state with the lights hung at the proper distance for both... I've never dimmed my lights although I have the ability to do that... I just change the height of them if I need them a little less intense. The way I think about that is to consider the sun - the sun sends out the full spectrum of light every day and whether you've got a young tomato plant just starting or an old-as-the-hill grape vine, they get the same amount of light every day. But this is where two lights can come in handy - lowering the lights to "feed" a smaller plant (with the same spectrum) while raising the other one to "feed" a flowering monster you're about to harvest seems quite worthwhile. But again, like your question on the tents, this is going to come down to what you can afford and how you want to approach your grows... Good luck!
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