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Hi, Just have a question about the overnight test. It says you pass when water is clear, FC loss is 1 ppm or less and cc is .5 ppm or lower. My water is very clear, I had no FC loss at all but my cc is 2 ppm. I thought cc is the byproduct of chlorine doing its job. If the FC didn't drop at...

Hi, Just wondering if anyone knew if it was okay to run a heat pump while shocking the pool? I didn't know if the high chlorine was an issue like it could be for a gas heater. Thanks

Here in Michigan I close the pool around the end of August and open at the end of May. I always have such a green mess when opening regardless of adding algecide or not when closing. I had a thought and I wanted to see what people here think of this. If I purchase a submersible pump and use...

Hi, I've been using the TFP protocols for a few years now and I think I may have messed up this year on the overnight test and that is why my pool is still cloudy. In order for the test to be valid and also the cc reading to be accurate I'm thinking the chlorine ppm must be in shock value...

Hi, I'm new as far as registering but I've been following TFP protocols for a few years now and it's been working great. This year however I can't seem to clear up the water after slamming. Opened the pool this year a little later than normal and was a definitely a swampy looking mess! I kept...