Gravity_Loss

Usually within the first 20 minutes of having my lights on, I get a 4-5* jump in temperature. The light has been running about 25 minutes and the digital thermometer hasn't budged from 77* even. I think this may have fixed my problem, if not, I'll post again after work, lol.

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Genesis 1:29
And God said, “See, I have given you every herb that yields seed which is on the face of all the Earth, and every tree whose fruit yields seed; to you it shall be for food.”

Reason is the mind's awarness of itself. --- Zen ..)

Captain Cannabis

this is an editting post nightmare. i see that dan has already addressed the pressure issue.

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fuck the monkeys

Captain Cannabis

lol. you did what i posted about probably before/as i was posting it. that is probably your most favourable arrangement until you can get some stronger fans.

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fuck the monkeys

Gravity_Loss

Leaving for work now and still dead on 77*. So far so good.

__________________
Genesis 1:29
And God said, “See, I have given you every herb that yields seed which is on the face of all the Earth, and every tree whose fruit yields seed; to you it shall be for food.”

Reason is the mind's awarness of itself. --- Zen ..)

Gravity_Loss

Got back from work, the box was at 60*. I figured this was a bit chilly, so I turned the little fan off pointing right at the light. It has been on 61* ever since. I might go back down to 1 fan exhaust and a passive intake.

__________________
Genesis 1:29
And God said, “See, I have given you every herb that yields seed which is on the face of all the Earth, and every tree whose fruit yields seed; to you it shall be for food.”

Reason is the mind's awarness of itself. --- Zen ..)

Dandaweedman

sweet, cool temps

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Gravity_Loss

Is a constant 60* better than 90*? I can still board up one of the exhaust fans to see if it makes a difference. The passive intake was the key though. I will never do or suggest an intake fan for a small grow every again. Lesson learned.

__________________
Genesis 1:29
And God said, “See, I have given you every herb that yields seed which is on the face of all the Earth, and every tree whose fruit yields seed; to you it shall be for food.”

Reason is the mind's awarness of itself. --- Zen ..)

farmergiles

70-80 is about perfect.

You could have an intake fan as long as it's a fair bit smaller than the exhaust fan.

Interesting the solution was so simple. Well done Dan and Captain.

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Cultivate a stoic calmness

Captain Cannabis

Yay science and yay experience. If you want to do an intake fan you need to make sure that your exhaust is stronger.

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fuck the monkeys

stoneric

I use the same size fans and have no heat issues. What other problems could this cause?

vaporedout

careful im pretty sure i read somewhere that anything over 94 or 95 starts to ruin thc, but if that were true than outdoors would be efed......so what is a too hot a temp?