2 small tents with 1 4inch fan n filter

Okay so i have a 20"x36"x5' tent and just ordered a 3x3x6 and have a 4inch 204 cfm fan and 4 inch 400+cfm filter. My plan is to have the tents sit beside each other and use my 1 fan and filter for both. Is this fine or should I jus spend another 100bux on another one?

Will have pics once new tent n light come for now this is a diagram sorry for my bad drawing.

From experience, I don't think a 4 inch fan with a filter (or without) is gonna be powerful enough to move the heat from 622 total watts of light. Maybe in the winter if you keep the room with the tents super cold.

If you ordered a real 6 inch inline fan (not a booster fan that many people call inline) you could likely cool your 2 tents.

Like this...
https://www.amazon.com/dp/B009LCEUEK/ref=asc_df_B009LCEUEK5222136/?tag=hyprod-20&creative=394997&creativeASIN=B009LCEUEK&linkCode=df0&hvadid=198093463189&hvpos=1o1&hvnetw=g&hvrand=12183841695665553079&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9016565&hvtargid=pla-401347234927

You want a filter inside each tent if you are worried about odor.