Winter 2021 grow

The girls have had a great week. All 4 seem to have entered flower with gusto, stretching and growing bud sites everywhere. The stunted pineapple express has started to play catch-up, and while it will never be as big as the strawberry cough looming over it, i can sa that its more closely resembling its 2 siblings in height. The strawberry cough which i was fairly certain was female is 100% certified as I'm seeing bud sights everywhere and none of them have the typical "balls" At the beginning of the week I started upping the nutes and next week I'll be upping them again, I'm having to start small however as there could still be a lot of excess nitrogen in the soil and I don't want to stress them at this point. I gave my tent a quick once over with a damp cloth to get most of the dust however id really like to give the whole tent another cleaning then add a new oscillating fan since my old one broke and add a filter to my intake so less dust gets pulled into the tent but I don't really have a place to put the plants for an hour in total darkness or under a proper light for the hour or so id need to properly clean it and set that up. Also concerned if I add a carbon filter to my intake that it may cause a lack of airflow, or that ill have to crank my fans to get decent circulation. Hopefully I'll think of something by next week.