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Magash said:
Everybody is gonna say the two 600s. I myself even think that makes the most sense buuuuut I switched my whole setup to 600s and ended up going back to the 1000s. I use 4x4 spaces for each one. Thing is with two 600s you end up with a the best area being the 3x6 foot area under the lights and scraggly stuff on the outer edges.

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Magash said:
Hmmmm......hard call. The more light the merrier but it would be huge overkill.

Now as crazy as this sounds 4 400s would get you 1600watts in there. Each 400 is good for a 2.5 x 2.5 foot space. 4 of those would fit the space perfectly.

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Those were 4 per sq foot but you can do a bunch of these if you want to keep the numbers down.

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Would you say having cooled lights cuts back on most of the heat?

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Yeah in my case it did anyway. But if heat is a major worry check out these

Looks like a cool tube but is water cooled. These remove all noticeable heat.

I used a 8in fan for that room. There was more in there then those plants.

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Magash said:
Those were 4 per sq foot but you can do a bunch of these if you want to keep the numbers down.

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Would you say having cooled lights cuts back on most of the heat?

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Yeah in my case it did anyway. But if heat is a major worry check out these

Looks like a cool tube but is water cooled. These remove all noticeable heat.

I used a 8in fan for that room. There was more in there then those plants.

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Magash said:
Well a 4x8 is perfect for 2 1000s. I did this with 4x8 and 2 1000s




I don't use AC with my grows. Never needed it with the air cooled lights.

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