Hi, my name is Bob and I'm from SW Pa near Pittsburgh. I had a pool back in the 80's for my kids and now this one is for the Grandkids, so I have some pool knowledge. My pool will be installed in 2 or 3 weeks, I have been doing a lot of reading on this site and I want to do the BBB method. What are the procedures for new startup? Another question, I get a chlorinator as part of the install, should I try to return it for credit or just keep it?