Day temps 20

So ending flower last 2 weeks anf night temp is 15-19 normaly 18ish but spike today i warmed up to 18.

Day time tho 2 600w hps and am on holiday19-20.5 c days


Will this affect yield? Dya think they need warmer? There cali bred strains looks happy as fk.
But if more temps eil help them be faster somwhat bigger? I know i slow down in the cold

For me the best growth rates under HPS are... 64-68°F for lights off, and 72-76°F for lights on! But if running Co2 in a closed room, 83-85°F for lights on grows the biggest buds! And yeah, running things any colder than what I stated will always hurt your final yield.

Never too late to start a compost bin to get those temps up a bit! Add your greens and let the heat come very doable, such functionate

Medskunk said:

Never too late to start a compost bin to get those temps up a bit! Add your greens and let the heat come very doable, such functionate

Click to expand...

Seriously lol a composter will raise the temps thatmuch?

Il throw the cooltube backinto there.
Plants too big to remove glass. So il flip the ducts round.
Intake from cooltubes into tent thsteaybit warms the air coming in still.
But cools it down from what it would have been as it runs thru the cold attikzone

Was joking kinda. But then again it would work. I remember when i added only 5 handfuls of greens and malted barley in my compost bin/ worm bin, the temps were high in there bro. I could feel the heat in my hand coming up

Most likely a full heap of greens would rise the temps steadily in the tent. But extra greens means potential pests from outside fk that actually