oscillating fan over pots?

I normally run a oscillating fan above my pots decided I'd try it on just plante seeds anyone else do this the humidity in grow room is 41 percent

I'll do it to keep seedling stems dry and encourage hardening.

When they begin the veg stage, I bring the fan up to the canopy.

Plants NEED to move. It builds stem and branch strength. Just enough to move as if in natural setting . It also moves oxygen thru plant. I begin "air training " from the start with mild air over seedling until I move to main grow areas.

Once plant grows , the main stem will be strengthened and branches firm. It's the simple things like this that gives your plants the best basics it needs.

buds your first picture answered my question perfectly thank you kudos