Yes, bleach can safely go down the toilet if it's diluted with water. The water comes in handy to break down the bleach into salt and water, so it's biodegradable. However, if you're skeptical about using bleach, you can use vinegar and baking soda to get rid of hard stains from your toilet bowl.
How to use Clorox toilet bowl Cleaner with bleach?
- Flush. toilet.
- Apply. 6 oz. under and around rim.
- entire bowl.
- Let Sit. for 5 minutes.
- Flush. toilet.