fans

In my veg room is it o.k if i run the exhuast fan and oscillating fan just when the light is on if temp is o.k?
in the flowering room is it o.k to run the exhuast fan hooked up to a scrubber and oscillating fan when the lights are on?
the intake is just a duct from the crawl no fan.

i did not think this was a hard ?

Fans should run 24/7, since the plants still transpire at night, and humidity will build up. Also, your scrubber will be ineffective if you switch the fan off, so smells will escape.

the fans bug me when i try to sleep

My fans only run when the lites are on and Ive had no problems. I have 4" vortex pulling air out of 4X5X8 room when temps get too warm and a 6" room fan to make plants grow strong stems and stop bud rot.

are all your fans on timers?
if i go that way i need 4 timers for one room and 3 for the veg room. thats alot of timers.

One timer will control the lite and fans, I use a heavy duty outdoor timer, plug a power strip to timer, use a good one, then plug ur fans and lite into the power strip. LOL Keep On Growin

beeker said:

One timer will control the lite and fans, I use a heavy duty outdoor timer, plug a power strip to timer, use a good one, then plug ur fans and lite into the power strip. LOL Keep On Growin

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what is the amps of 2 400w hps, 1 425cfm inline fan , 1 oscillating fan? would it be to much for 1 timer