Hi
I'm thinking about adding Oxalic Acid with Mineral Oil for use in a Fogger.
I've seen some information about adding Oxalic Acid to Alcohol (Ethanol) and this seems to work fine with a fogger. Ethanol (pure grade) is hard to come by in my part of the world. I've also seen people using...
Hi All
I've bought a vapouriser to use with Ethanol and Oxalic Acid to treat varroa.
I can only seem to find denatured ethanol - that is ethanol with a small amount of bitrex - an agent that makes the ethanol bitter (presumably so that people don't consume it)
Has anyone used denatured ethanol...