- Joined
- Aug 20, 2002
- Messages
- 457
I wonder if methylparaben would work. It is primarily used as a food preservative but I put it into my fruit fly cultures to cut down on fungi and bacteria. It doesn't kill yeast (the fruit flies eat yeast), and obviously is harmless to the flies. You can get it from Carolina Biological Supply but it is a little pricy.
Karen N.
Karen N.