Ralph Douglass wrote: > I am too lazy for that much work for marginal effect. Anyhoo the biggest > difference is how much 20 Mule foams when you put it on. BUt if you put > the borax on a a lower red color it will just melt and not bubble off. > At least my borax works this way. That's what I do. At cherry red, there is no foaming worth noting.