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Overheat in tent? Measuring Correctly?
Superjdstarted grow question 4 years ago
HID lights on seedlings day 2 (25 cm dist.) I was alarmed by temperatures rising since yesterday to 35 despite exhaust & small fan inside tent. Tent doesn’t feel overly hot. moving sensor to above light it reads at a good 26-27. What’s the best way to understand tent temperature?
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Setup. Ventilation
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Belgiums_basement_budzanswered grow question 4 years ago
The most important zone in your growroom or tent is your cannopy so this is the zone where all your sensors need to be
Be gentle with a hid on seedlings,25cm is a good distance with a 250w when your in flower,in veg I don’t go lower as 30 and with seedlings I start at 35-40cm and if they stretch I lower my lamp according to the level of stretch (every strain reacts a bit different)
Where’s your exhaust position?best place is as high as possible and the inlet low for a good airflow and removal of hot air
Good luck with your ladies ✌️
Superjdanswered grow question 4 years ago
THANKS to both of you. Moved sensor to canopy and at 27.5 (glad overheating was a false issue). Also moved Light to 35cm for rest of seedling phase. I had read 25 and was worried about stretching which looks already a bit borderline on these gals after six days old. But it’s a first grow so overly checking everything !!
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Noidzanswered grow question 4 years ago
25cm seems very close to seedlings...
I am strugling with temperature on my 1st indoor grow, i had "good" results putting the fan on the floor, to make the cool air on the bottom circulate
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