Any pool can have copper. Source water may have it in it. Some pools have copper Plumbing. Most pool heaters have copper heat exchangers. If your pH or Alkalinty levels are lower than recommended, then the copper in the plumbing or heater can be stripped out and stain the pool plaster a bluish-green color. Some allgaecides even use copper which will also stain. You should also take care using copper algaecide in salt water pools as they may cause problems with the chlorinators.
Salt water pools are in fact chlorine pools part of the salt is turned into chlorine by the salt water chlorinater If it works in a normally chlorinated pool it should also work in a salt water pool. However you should check if there is any metallic ingredient like copper in it as these are not recommended in salt water pools.
Usually saltwater.
No
copper ionization
It could be fatal.
because copper dissolves in salt.
Mostly underwater brine pools and saltwater springs.
Salt water pools
Hydrochloric acid and potasium help alot
Saltwater makes up a majority of the oceans. It is a habitat for sea life of all sorts. It is also now used in personal pools.
All pools need something to help keep it clean and safe. Chlorine has long been the sanitizer of choice. Saltwater is no different, as the charged cell breaks down Salt in the water into Chlorine.
Obviously the pool floor is not smooth.