Hi every one Could any one please let me what temperature my veg water should running at and after 4 weeks of Veg how tall should my plant be: bubble gum, cheese thank you
Veg water? You want your water to be around 75 deg. F. If the water is too cold it can shock your roots. The warmer the water is the less oxygen it holds. No one can tell you how tall your plant should be @ 4 weeks. Too many variables.