Grow Tent setup(Secret Jardin DR90 II)Help!!

Hi Rollitup..
I got secretJardin dr90( 90CM /90CM/ 180CM) and RVK Fan with 125mm 225 m3 dimensions.I'm gonna put my fan with Carbon filter and cooltube.
And I want to add active intake fan without any air movement problems.Like pulling or pushing the grow tent.
So please can you tell me the right fan with the dimensions..?

I need advice! Please help!

Tape the tent up, create negative pressure, ditch the intake fan idea.

Yeah, you don't need the intake fan. Just have a passive intake (use one of the lower exhaust ports).

I have a DR90 too and I set up mine this way.

1. Carbon filter is strapped to the rear right corner.
2. Inline fan is attached directly to the filter pulling air through it.
3. Ducting from the fan down to the end of my cool tube
3. Then ducting from the other end of the cool tube going up to the exhaust port in the middle right side of the tent.
4. My passive intake was made by placing ducting in the left lower exhaust port

Hope this helps. My tent gets sucked in quite a bit, so I know there will be ZERO smell coming out.