It is essential that you treat a bleach stain immediately. You should start by flooding the affected area with lots of cold water. This will dilute the bleach and hopefully stop it damaging the fabric.
If the bleach stain has removed colour from the fabric it is not going to be able to be fixed.
Sponge the area with cold water for five minutes until you are sure you have diluted the bleach and then launder normally.
For more info call us at: 604-533-4409 or visit www.tuxedocarpetcare.ca
DISCLAIMER: Tuxedo Carpet Care is not affiliated with the above mentioned product and cannot be held responsible if the above mentioned product or procedure causes damage to your carpet.