post 2 heat issues,

so i posted a few days ago about my temp being high at 30-33.

before i carry on ill tell you my setup,
400watt mh phillips
120 dr tent
tt125 extractor fan
a clip on fan

so anyway as in the previous post i explained i could not open a window because its on the corridor to my house were anyone can walk. Somebody recommended extending the cooltube to outside the room which i did. Still not joy. think im running out of options, can i grow in these temperatures im really trying to get the perfect tempratures since i now have my perfect ph but its difficult

Do you have an intake fan? Try bringing cooler air
into the space and it will help.

ah thats an idea just the same as the the tt125 but sucking air into the tent

My exhaust is a 6" fan and the intake is a 4" for negative pressure

ahhh infuriates me this.. so anyway i put this fan in the pocket of the tent and still on 30.. could it be the room is needed more air like needs a high speed fan as the ceiling fan might not be strong enough?? this is the fan i put in

http://www.alchimiaweb.com/fr/extracteur-125vents-vk01-200m3-product-1367.php

is it better to have the air flow thought the cool tube?

The point of a cooltube is that the hot air of the light never gets into the grow room. A lot of people exhaust on one end and leave one end open with a filter sucking in air from the grow area and sending it out. I setup mine so that outside air intakes into the cooltube, is heated by the light and passes sealed all the way to exhaust outside the grow area. So this air is never in contact with the plants This helps lower temperature.

You are using a booster fan.

IMO you need something like the SYSTEMAIR RVK125E2-A1 - 280m3/h. This fan is designed to actually remove air in ventilation systems.
The type of fan you have used is designed basically for bathrooms.



However if you want more than enough control you should opt for an RVK150E2-A1 - 480m3/h.




J

so you think that getting a stronger extractor fan will help? some one said to get a humidifier? thanks for replys

I setup mine so that outside air intakes into the cooltube