Questions on 18' above ground pool and chemical options

[splashpad]

So no one has answered my question about chlorine in my pool and is it safe for my dogs to swim in the pool

The copper is worse than the chlorine or CYA.

For cost efficiency, liquid chlorine all the way.
What stores do you have convenient to you? It can help us offer better suggestions for best price

 

[gonfishin]

Hi, David! I'm also in Minnesota. I don't know what part of the state you're in, but I'm finding in my area, the best place at regular price to get liquid chlorine (bleach) for the pool is Fleet Farm.