![Update for anyone who cares pt 2. I used oxalic wood bleach to remove the big water stain. : r/HardWoodFloors Update for anyone who cares pt 2. I used oxalic wood bleach to remove the big water stain. : r/HardWoodFloors](https://i.redd.it/update-for-anyone-who-cares-pt-2-i-used-oxalic-wood-bleach-v0-lcmh02fp51cc1.jpg?width=3024&format=pjpg&auto=webp&s=fe2292dcec55aaa15757a967ea2b89b6c155f8ad)
Update for anyone who cares pt 2. I used oxalic wood bleach to remove the big water stain. : r/HardWoodFloors
![Amazon.com: Ecoxall Oxalic Acid for Wood Bleach - 2 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength : Health & Household Amazon.com: Ecoxall Oxalic Acid for Wood Bleach - 2 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength : Health & Household](https://m.media-amazon.com/images/I/71Cq3gGZxVL.jpg)
Amazon.com: Ecoxall Oxalic Acid for Wood Bleach - 2 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength : Health & Household
![Amazon.com: Ecoxall Oxalic Acid for Wood Bleach - 2 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength : Health & Household Amazon.com: Ecoxall Oxalic Acid for Wood Bleach - 2 lbs 99.9% Pure Fine Powder - Highly Effective Multipurpose Cleaner - Used as a Wood Stain Remover and Rust Remover - Industrial Grade Strength : Health & Household](https://m.media-amazon.com/images/S/aplus-media-library-service-media/9ff3ce27-c226-45ab-8e35-e9a509631088.__CR0,0,970,600_PT0_SX970_V1___.jpg)