When HN users recommended it
1 HN user recommended this in 2021, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2021, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
I solved the problem with this: https://www.amazon.com/Injection-manganese-Removal-Oxidizing... ... works really well and requires little/no maintenance for the first few years. Before that I had a chlorine injection system and it was a nightmare (maintenance-wise).