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esox07

Air Circulation for seedlings

I have used a fan on seedlings in the past but I just randomly turned it on and off when I thought about it. This year, I bought a new fan (the old one wasn't working) that oscillates and I also got a digital timer for it. I have it set to turn on every 4 hours for 20 minutes each time and it oscillates back and forth over the seedlings providing gentle gusts to each plant.

My question is, should I set it for less on/off cycles and have it on longer or more on off cycles and on less or other combination like more cycles and more time on each cycle?

I don't really want to have it run for extended periods of time as it cools my plants and my heat mats have trouble keeping up.

What does everyone think?
Bruce

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