Last year was my first year at trying the TFPC method. I had other issues that kept me from thoroughly implementing it. I actually didn't get things balanced and under control until late in the season. My filters seemed to be running too high of back pressure and finally followed directions here and got everything under control. I think the issue with them might have been due to using a product called Pool Perfect/Phosfree.
I had the easiest year ever opening this year following info I gained here by closing late as possible and using 60% polyquat. I used tablets to get my stabilizer up (currently 50ppm) and have now let the tablets fizzle out and have been using only bleach for nearly two weeks.
My question is how often and how much and what time of day do you guys recommend on the addition of bleach?