I apologize for not updating this blog beginning December 2017 and lasting until February 2018. I had a series of swimming pool problems: Main pool motor lost its high speed winding’s. I had to order and replace the motor. The pool suction line was partly blocked. It took 3 days to clean out. The pool had to be completely drained (about every 7 years) because the water was too contaminated to accept new chemistry. Pool filter needed to be cleaned….