Not very practical. Nitrite is readily converted to nitrate (less potent)  with a little chlorine, and it also disinfects. The bigger problem with high dose chlorine rather  than chloride is disinfection byproducts.

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Not very practical. Nitrite is readily converted to nitrate (less potent)  with a little chlorine, and it also disinfects. The bigger problem with high dose chlorine rather  than chloride is disinfection byproducts.