How To Disinfect A Sponge. Sanitize your sponge in 2 minutes or less. I would recommend using a square shaped soap dish (also available @ the dollar store;
Get a small tub and fill it with bleach. However, these methods alone are not adequate to ensure that your sponge will reduce. H2o2 can be purchases quite cheaply at the dollar store, etc.
How to Sanitize Sponges and Scrub Brushes With Vinegar
Mix 3/4 cups of bleach with 1 gallon of warm water, and then let your sponges soak for 5 minutes. How do you disinfect a sponge naturally? The very best way to disinfect a sponge is with bleach. I would recommend using a square shaped soap dish (also available @ the dollar store;