- Jul 7, 2012
Just getting started, we live in Missouri and are wanting in have a in ground vinyl liner pool built. We would like to use a salt system, but cannot decide between using polymer graphex or galvanized steel construction. Some the builders say the salt system will corrode the steel construction. Anyone have any thoughts on this? The pool we are choosing is a lagoon shape pool, 40' x 30' x 20' with a 8' deep end.