I don't think you'll be hearing anything from him here.That is ridiculous. They should be short like your other 2. I hope Stitch chimes in. My Blue Himalaya Diesel should be here next week. I will be growing in a 3.5gal DWC. What has your feeding been like in the DWC? When did you first add nutes?
I don't think you'll be hearing anything from him here.
https://www.autoflower.org/f21/announcements.html