Hello Mrs. "S" and welcome to TFP. To follow the TFPC method means to lose some old habits we learned early on from pool stores - like tablets/pucks.

They can cause some bad side effects most people don't realize, so take them out now and use only liquid bleach to sanitize your water. But first thing's first ...
The proper test kit (i.e. TF-100 – link below) is the foundation of your pool care. Why this kit? We've learned through personal experience that you cannot reply on pool store testing, test strips, or simple over-the-counter kits. They simply do not read Free Chlorine (FC) or Cyanuric Acid (CYA) levels accurately or to the high levels we need. If you do not have a TF-100 or Taylor K2006 test kit, it should be your #1 priority.
As for how long to run your pump? That can vary depending up on how much traffic your pool gets, debris that may fall into the pool, etc. It can vary anywhere from 3-4 hrs per day to the majority of the day. The important to remember that the filter does not balance your water and prevent it grow getting algae (green). That's a chemical thing. So experiment with the pump perhaps for about 7-8 hours, then maybe reducing it if it can keep up with debris.
Long story short, TFPC is a great way to care for your pool using common household items (i.e. liquid bleach). It's safe and easy for your to do at home with the proper kit. Please take a moment to read the important link you see below as they will serve you very well. Post back as much as you like for any questions. Welcome to TFP!