Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

BumRushDaShow

(173,639 posts)
8. An alternative to chlorine
Wed Jun 24, 2026, 08:56 AM
Wednesday

But I expect the problem wasn't the peroxide but some leachate coming from whatever was used to seal the concrete slab before adding the blue colored coating.

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Latest Breaking News»Environmentalists call fo...»Reply #8