We are testing our water every evening, putting numbers in PoolMath, and adding recommended amounts of appropriate chemicals (usually just bleach). Our pool water is absolutely gorgeous and feels so silky - the best it's ever been. This is our first year with TFP, and we are loving it!
My question is this: Every evening, our FC is about 2.4ish, so we add the recommended amount of12% chlorine. I was curious if it is ever getting back up to the FC goal of 6, so I just tested it toady at 1 pm and it is 3.2. Is it possible that our pool is bigger than we calculated (difficult to be precise with the deep end slope and oval shape)? Should we bump our size and therefore start adding more chlorine, or, since the water looks and feels so great, should we leave it alone and keep doing what we've been doing (don't fix iit if its not broken)? By the way, the pH has been consistently around 7.6. We test the other levels weekly (TA, CYA, and CH) and they have been consistently within goal range.