Have you tried boric acid, not Borax. The acid powder can can be found in the bug killer dept. of most hardware stores. I use it to treat lumber and keep out ants and termites.
Frank Znidarsic
Have you tried boric acid, not Borax. The acid powder can can be found in the bug killer dept. of most hardware stores. I use it to treat lumber and keep out ants and termites.
Frank Znidarsic