fan?
- Thread starter banks358
- Start date
StareCase
Well-Known Member
Yup. Mine run 24/7
TreeFarmerCharlie
Well-Known Member
The fans are arguably more important to run when the lights are off to deal with the rise in relative humidity when the temperature drops.
with the fan im using now. if kept on all day the humidity is on the low side where as if its not on at all, its at a good %
TreeFarmerCharlie
Well-Known Member
Yeah, and the humidity is on the high side.
with the fan on, the temp drops to low 70s....
TintEastwood
Well-Known Member
Lookin good.
Try to prevent big swings in temp and humidity.
Recommended reading for any grower.
Scroll down to the "Night Cycle" paragraph.
medteknutrients.com.au
Try to prevent big swings in temp and humidity.
Recommended reading for any grower.
Scroll down to the "Night Cycle" paragraph.
CO2 Enriched Hydroponic Growing | Manic Botanix
The CO2 fertilizer effect. Article covers contemporary research about yield increases in under lights growing with CO2 enrichment. Optimum ppm and growth.
medteknutrients.com.au
TreeFarmerCharlie
Well-Known Member
Sounds like you need a variable speed fan so you can run it at a lower speed.
I currently leave the fan on the same time length as the time 18/6Lookin good.
Try to prevent big swings in temp and humidity.
Recommended reading for any grower.
Scroll down to the "Night Cycle" paragraph.
CO2 Enriched Hydroponic Growing | Manic Botanix
The CO2 fertilizer effect. Article covers contemporary research about yield increases in under lights growing with CO2 enrichment. Optimum ppm and growth.
that's what I was sayin to myself
so should I leave one of the "vents" on the tent opened.... while the fan is also on.....Lookin good.
Try to prevent big swings in temp and humidity.
Recommended reading for any grower.
Scroll down to the "Night Cycle" paragraph.
CO2 Enriched Hydroponic Growing | Manic Botanix
The CO2 fertilizer effect. Article covers contemporary research about yield increases in under lights growing with CO2 enrichment. Optimum ppm and growth.
TintEastwood
Well-Known Member
As a passive fresh air intake? Yes.
