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Air inlet ?
Hou_Stonestarted grow question a year ago
Hello,
My room is 100x100x200 cm with 2 holes at the bottom and 3 at the top. (400 watt hps lamp)
I ordered a 6 inch 350 CFM extractor and i understand how to install it.
But how should I make my air inlet ? this is my first grow room
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Setup. Ventilation
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UnkleSkunkanswered grow question a year ago
l'estrazione va in alto dove va l'aria calda
in basso meglio mettere una ventola in ingresso
per quanto riguarda il box gonfio ,come hanno scritto non va bene perche intanto se hai problemi di odore si sentirebbe molto di piu
in piu si formano delle sacche di aria ferma e la circolazione non è ottimale
comunque nel foro in basso dovresti mettere una ventola con portata minore dell'uscita
Hou_Stoneanswered grow question a year ago
okay yeah thanks for help and if i put a fan in one hole should i open a bit the second bottom hole ?
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CalyxHunteranswered grow question a year ago
I personally use carbon filters for both my intake and exhaust. I use slightly more intake pressure so the tent is poofed out just a bit. When you press on an outer side wall of the tent it should slightly spring back out. This positive pressure will prevent pests and dust from getting sucked in through seems and openings. I filter the exhaust to prevent my home from smelling like cannabis flowers. I have a 6" inline fan and carbon filter for intake and a 4" inline fan and carbon filter for exhaust. Both inline fans have potentiometers and the ability for speed control so I can dial in the positive pressure.
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TagX1answered grow question a year ago
You can use a small Inline-Fan with half the m3 of the exhaust fan in one lower hole. Hope this helps
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