18/6 or 20/4 is the way for autos, 24/0 gives them no recovery time so a mistake can quickly go from bad to worse. There are lots of things that happen in dark periods and as long as they get enough light in the period you go for they will be happy - just dont try giving them 40DLI in an hour and a half cause they will probably set on fire 🤣
How to keep high humidity without the temp going up if I don’t have an AC unit for the tent? I am slowly replacing things that are broken or not working well and need to figure out how to keep the temp and humidity more controlled in the tent
Extraction is a good way to keep temps and rh more constant - the extraction fan will constantly suck air from the tent. Also if your rh keeps spiking up make sure you have plenty of airflow so you arent letting damp air sit still around your plants.
I would recommend you get a humidifier & dehumidifier just in case. And make sure there is really good air circulation in the tent (fans on floor and roof of tent)
Also try to aim a fan at your lights to keep them cooler! And if you don't have an inline fan I'd recommend you get one of those as well 👌Hope this helps growmie! Happy growing ☮️👊
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