Just how bad is it to use morton rust remover salt?

[ChrisNJ1]

I have a saltwater system running on my intex quickset pool.

I bought it because I have an iron clearwater pump running my solar heater and I thought it might reduce internal rust in the pump.

But just how bad is this sutff?

Is it unhealthy?

 

[JohnT]

They add a little citric acid to the salt. Won't do anything for your pump.