No, no no no NO! BLEACH DOES NOT KILL MOLD! (Sorry for yelling) All bleach does is, well, bleach the color out of mold. It does not kill it. And it actually makes mold spores explode, that's why when you use bleach on mold it will come right back. A borax solution, or vinegar are the best ways to kill it without bleaching the color of whatever you're cleaning. Hydrogen peroxide will work but also has color bleaching issues.
Cari