I like the way that 2Biz thinks about chemical costs. I haven't looked at it that way, but will in the future.
I use Super Wash pre-soak that is sold by kleen-rite in powder form. https://.www.kleen-ritecorp.com/p-6690-kleen-rite-super-wash-50-pound.aspx. 50 lbs costs $73 and makes 55...