good temp? any ideas?

[widows]

have a space of w46"h48" with white rhinos in multi spectrum bubbleponics system i also have a fan inside and one vented with a piece of flex so just need a good temp

[socialistpete]

72F

[widows]

:jointsmile:how tall should they be before i change lighting :hippy:

[widows]

:stoned::) im keeping the light on 24 hours so when should i change to 12/12