In the fermenters for 5-6 hours now. Both had a good head of foam from pumping fast and splashing to the fermenters. After a couple hours that foam had fallen back. Now 5-6 hours in the fermenters the hornindal has a gnarly looking krauesen on it, thick and foamy in places, slick and darker in others. The Voss has a nice level 1/2 foam cap on it.
I could easily see the hornindal blowing off if temps remain high. Bucket lids aren't fastened down even with the blow off hose as a precaution and they've both already cooled to 78-79F. I think I'll put a light over them to try and slow the cooling a little.