first tent grow

hanzo385 🙏 ,, atm i'm running 4" intake with 6" out running thru carbon filter with speed control, also its at the end of winter here & have had cold days & nights with some rain thrown in, 👍

When I used to use tents, I always vented it with a 4" fan on low speed. This helped with humidity and temp. This also provided more co2 and pushed out the oxygen. Unless its prone to mildew, 80% isnt bad for them. My veg is usually around 70-80%. Its so irrelevant to me I dont even have a gauge in my veg room. Midway through flower is the only point I really try to keep it below 65% with a dehumidifier.

Good airflow is your best friend but you will need a dehumidifier. Do NOT buy a little cheap one, it won't do any good. You need to spend $150 probably or find a nice used one. Unfortunately they eat a lot of energy too.