My strain is called early durbun it's developed S.Africa, California,Holland, F-1 hybrid mostly satvia, i think i got the temp licked with this inline fan when it comes, but still unsure if it should be used to suck cold air in or blow hot air out? whats your thoughts???

p.s
How often do i water in veg state, i would say the sprout's are about 5-6 mm high? Stay safe:thumbsup: