Back again after an endless Chicago winter. I'm getting a new liner installed next week with water being trucked in after. I have used the TFP method for 2 years with wonderful results. I'm pretty confident in the method but have a few questions about my new water fill. I know I need to get my CYA reading to about 40- should I calculate my shock level (10?) and add my bleach accordingly to keep it there until my overnight test passes? I know I shouldn't wait until my CYA reads 40 since that takes a while. Also, should worry about my ph right away or wait until I have my FC under control? I'm ordering all new test supplies today-TF100-So I'll be all set with that. Any other tips about getting a total refill adjusted would be appreciated.