Airflow for seedlings

no lol if the tips of the fan leaves are moving you have 1m of air passing through the tent per min which is way more than enough. True the plants do need some wind at this early stage but not much at all you can actully cause it stress with too much wind causing wind damage to her I would just keep one on if I was you unless your tempertures require you to add more air flow then fair enough hope this helps bro and your doing great for a first grow much better than my first one was lol