I would like to know which one or both do I need to fix the rust problem on toilets and showers.
water test results.
hardness-----------mg/L 95.4
PH-------------------mg/L 7.2
Turbidity------------mg/L 0.75
Iron------------------mg/L 0.91
Manganese--------mg/L 0.513
Sodium-------------mg/L 10.9
I'm on a private well, would appreciate any help.