Just moved in to a home with a pool, and purchased a new pool filter as well. Having been new to the process and awaiting renovations to complete, the pool was neglected and required a pool guy shortly after moving in. Am not thrilled with the added costs of a pool guy which seems to be about 5 minutes of work weekly for a lot of money. I am interested in learning a bit more about pool care so that I am more equipped to handle the maintenance. Thank you all in advance for your help.