And came home to this:
All due to the knowledge I've gained here. Before tfp, going out of town was always problematic because i knew I was going to come home to a disgusting pool.
I knew the tfp method worked, but I was still nervous to leave the pool alone for two weeks. It's an swg pool and I've been testing the water a lot to try to get my swg dialed in. Looks like I got it figured out!
Thanks to all the helpful people here who got me started and hooked on this method.