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Would choosing 65cm (700-1000 m3h) filter instead of 40cm (436-620) for my 680 m3h fan create better airflow or create problems if i keep it on level 3/10 ( 210 m3h) ? Carbon beds depth are same. Thx

Hi, as i upgrade my exhaust equipment im going to install a bigger filter than my 150mm - 30cm long filter. As my main goal is to have quieter and more efficient filtration system im considering Prima Klima 150mm - K2602 (40cm long) / K2603 (65 cm long). Pressure drop curves for them are not...

Hi, do anyone have experience with using carbon filter in a room you smoke ? Do it helps with smell ? I once set up my used (but not 100%) filter in cardboard box that i blow smoke into. When i returned to the room the smell was still present, but less intense/concentrated than if i smoke this...

Hi, if im switching from veg 18/6 to 12/12 should i only decrease last hours of light or can i change hours as i want ? For example from 6 am to 12 pm (18h) - 10 am to 10 pm (12h). Do decreasing start vs end of day have any differences ?

Hi, do anyone have experience with duct silencer - im thinking about adding second one to my system. My current one is as AC infinity, Phresh type with egg crate pattern foam inside - i dont find to be soundproofing very much, as i know from my musical background the foam dont soundproof but...

Hi, is it true that if i plant autoflowers in small pot (1,3 gal = 5 liters) that will control plant size ? How if i plant in those pots two different strains, one that can grow 120cm and one 80 cm in normal pots - would they grow to similiar size in small pots ?

Hi, what pot size would you recommend to fill 2x2 (60x60cm) space with 4 plants. Last time i used 3 gallons (around 12 liters) with 2 plants and they took about 1,3 foot (40cm) of space each so im thinking of using 2/3-3/4 of that so 7-9 liters ?

Hi, i have an original gorilla tent 2x4 that is 6' 11" . I made a test run with 300w LED using AC infinity T6 and found that to reach maximum temperature of 80F (my max for flowering because of terpenes) i have to run it on level 5/6 (200/240 cfm) which unfortunately is too loud in my bedroom...

Hi, i have an original gorilla tent 2x4 that is 6' 11" . I made a test run with 300w LED using AC infinity T6 and found that to reach maximum temperature of 80F (my max for flowering because of terpenes) i have to run it on level 5/6 (200/240 cfm) which unfortunately is too loud in my bedroom...