What's the pH of your fill water? High TA and pH, along with high Cl levels, could cause a problem for you if you don't use metal sequestrant. Marie (Mbar) is our resident metals expert, and should be along shortly to give you some advice. IN the meantime, read as much of the "Metals" forum posts as you can--the better you understand the process, the easier handling your pool will be.

Welcome to the forum!!

Janet