I used to fix mine warm bran mashes .. is a grain mash different? do you use bran?
I don't have any bran, I just pour hot water on their regular grain mix, which at the moment is about half senior pellets and half COB. I measured their buckets last night and brought them with me so I'd have 'em.
I pour on quite a bit and make a soup.... it soaks most of it up by the time I get out to the barn.