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solstick

Ventilation Off When Lights Off ?

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Hello and merry xmas all. Have a couple question for you guys :grinning_respect:

 

The weather over here has been really cold lately -15c at night and im about to switch to 12/12 which would give me temps around 14-16c when lights are off, maby even lower.

Can i run the fan on the same switch as my lights or do the plants need co2 during night aswell ? Guess i need a heater if they do.

 

Have a bunch of sannie seeds vegging right now half of them for 5 weeks (recovery haze ,mix kush ,

Anesthesia , Mad-S) and the rest for about 10 days (Ko kush F2 , Jackberry F2 , Mix kush)

Is it a bit early flowering after 10 days in soil ? they germinated in pitpots for 5 days before soil and are now about 10cm (the later batch, older batch is alot bigger = )

 

They are under separate 600w hps 24/0 from start.

 

No pics yet but i will try and get some during flower.

 

All the best

 

//

Solstick

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when you switch to 12/12 if you can run your lights at night it will help with your heating if need be

 

CO2 is something you only add if your setup is right for it , if not CO2 is somewhat of a waste IMHO

 

I sometimes will vent at night if I need to lower my humidty at lights out

 

be safe and be well

 

Dequelo

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Guest Big V

My vent fan goes off when lights go off for the very reason you said.... It gets too damn cold in my room if I leave it on. as long as you have a fan circulating the air they should be ok... The plants are resting at night so they don't use hardly any co2 at lights out.

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Ok il try and run the lights during night and have my exhaust fan off when they are sleeping.

Yeah that co2 is just a little test nothing fancy or expensive = ) bucket of water with sugar and yeast that produce alittle co2 boost (the ones closest to it seem to like it)

 

My humidity will stay close to 40% with exhaustfan and humidifiers off and at 50% with fan on and 3x humidifiers :specool damn dry winter air.

 

Thx alot guys now i can relax untill next problem :grinning_respect:

 

Oh btw love your thread dequelo whish i could live in a simmilar place.

 

All the best

 

//

Solstick

aka uberlurker

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Hola peeps.

 

ok plz culd i give yall a laugh and ask what "venting 27/7" means? i know the 12/12 and 18/6 and 24/0 but 27/7 :(

is that martian time or sumting lol.

 

chow peeps.

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i say ventilation 24/7

 

nature doesnt stop its ventilation for the night hrs.

like stated before its harder on the molds and some other diseases/pest having ventilation around

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