Indoor C02 for a 4x4 tent

[yodabuds]

I know I just started my grow and only have seedlings but was wondering if this would be beneficial down the road during flowering... This hydro company is going out of buissness and is where I just ordered my vortex 6" for only $130. I grabbed this as well as I know the fan was a good deal And figured this was as well... Any thoughts? Useless?
Yodabuds
http://item.mobileweb.ebay.com/viewitem?itemId=120973935669

 

[JM]

depends on how you handle your heat... if you're drawing air out of the tent to keep it cool... its not worth it because you'll be sucking it right out before it is used... but if you use a separate vent system for your tent , and lights... then yes... massive gains CAN be achieved... co2 uptake is best at 87-95 deg F

 

[yodabuds]

Than I'm confused I thought 87-95 was too hot for the plants/grow tent... That's been my concern as with just the duct booster to the good my temps in grow tent I've gotten to 86degrees and thought that I need it cooler so I went and ordered the vortex fan... Overload!
Yodabuds

 

[yodabuds]

Ahh I'm just in over my head! I messaged guy back to ask for refund on the regulator as it probably won't be needed especially since as it is I'm having heat issues and low humidity issues... Will just take one thing at a time and hopefully will get the temps under control this week when the vortex comes in... Thanks and sorry for the silly thread
Yodabuds