Inline duct fan for intake?

curious618 said:

Do y’all recommend getting an inline duct fan like this one for fresh air intake? Or will the vents do a good enough job getting fresh air in? I will have either 1 or 2 desk fans circulating air inside. 4x2x5 tent.

VIVOSUN 6 inch Inline Duct Fan 240 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5' Grounded Power Cord https://www.amazon.com/dp/B01C82SZRM/ref=cm_sw_r_cp_api_i_eNvVEb52EAYJE

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oill said:

If your exhaust fan is good enough... you don't need one

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