Do I need to add chlorine or test the water during the winter when the pool is closed?
I live in the Midwest. It gets very cold here during the winter. My new gunite pool will be closed for the winter in about 2-3wks. This is my 1st pool.
Thanks,
I live in the Midwest. It gets very cold here during the winter. My new gunite pool will be closed for the winter in about 2-3wks. This is my 1st pool.
Thanks,