I was wondering what the best temperature in a growroom is per growers experience.Would a steady 60*Fahrenheit be decent for plants in the 12/12 flowering state?
70-75 lights on, 60-65 lights off, diffrential is important. Higher temps. with CO2 enrichment. Humidity wants to be low during flowering to avoid mold. 60 won't hurt your plants.
IMHE! We live in the same climate as SF, CA., USA cooler and more humid than most other places; humidity av. 70% sleep time av. temp. 45F; lights on 70-80F.>) So yes your setup will work fine :>)