Originally Posted by theck
Even amazon knows... ha...
I've been using this for several years. I buy 4 3-lb Oxiclean Free buckets when they are on sale and 1 4-lb Red Devil TSP/90. Mix them up and you are good for a full year of cleaning carboys and kegs.
I've never had to scrub anything. Just a 24-hour soak followed by a really hot rinse and no crud.
I buy the Oxi locally. I used to buy via Amazon, but the prices have doubled with shipping.