When you post your numbers, be sure that CYA is one of them. Whether or not you can continue to use the trichlor pucks depends on what your CYA level is.

I wish you hadn't added the Phos Free. I'm going to encourage you not to add any additional stuff to the water unless you run it past us first here on the forum. Most of the time, what pool stores tell you to add is not needed and often makes a mess of your water. I'm pretty certain you didn't need the Phos Free. I've never seen a pool yet that did.