Can salt help remove stains (esp. iron)

[waterbear]

the reason salt and citric acid remove rust is that salt (sodium chloride) and citric or any other weak acid (proton doner) will form HCl, which we all know as muriatic acid! Any acid will help remove rust as it changes it's oxidation state.

[smallpooldad]

Waterbear,

Thankyou for the explanation. Well at least it feels pleasant and only cost me $22 from Lowes for 3 x 40 lbs bags. And now I can say I have a saltwater pool. One quick question, if I re-did the citric acid clean as suggested by Mbar (Marie) would I lose some salt?

Aloha

[Rangeball]

AT 1400 ppm can you taste the salt in the water?

Did you notice a difference in your water quality after adding the salt?

[smallpooldad]

Rangebell,

Have about 1200-1400 ppm salt, I think. Although not sure as test strip is hard to read properly. Used old TDS reading and took it away from my new TDS reading to get more accurate reading and this is 1240 salt.

Very slight taste difference, hardly noticeable but water feels softer and when my body dries in the sun it actually feels better and my hair does not have that flat appearance, looks more like I shampooed it.

Hope this helps.