lilbp420answered grow question 6 years ago That is what I would do, or maybe not even add air, just get the bucket temp back under control, and as long as they didn't cook too long, she should bounce back in a day or two.
I've heard some Dissolved Oxygen might help during these times but I have never used it. Linked one I heard of others using below.
https://smile.amazon.com/Dissolved-Hydroponics-Stimulator-Nutrients-Solution/dp/B01N6O8EV8/ref=sr_1_1_sspa?crid=3RCSUOIMSCSU3