Winter negligence.

We had to "go elsewhere" for "a few" months and in a hurry. Last time I looked at the pool water was in February. Balance was good with plenty of salt. Pool was uncovered and maintenance consisted of my mother clearing the skimmer basket once a month.
Come November and it's time to head home, the pool water was clear but a thick green blanket of decomposing organics on the bottom. I got mum to tip in the remains of a bottle of chlorine (some 33ppm worth). Had her pop to the pool store for a...

Winter negligence.