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Hi Everyone I've been reading the great guides on water care. I've been reading the one on reducing TA. I'm in a hard water area so always have a high TA reading. So with regards to step 2 on the TA guide. I'm using the sites http://poolcalculator.com/ and https://www.troublefreepool.com/calc.html The TA part will work out how much I require to increase TA. But to reduce it am I doing this right by 1. Entering current TA value and Goal e.g 300ppm with a goal of 60ppm 2. Entering pH value and goal e.g 8.0 and 7.5 It then tells me I need 1.8oz of dry acid to reduce the TA down to 60ppm which I then can following the remaining steps of adding half and aerating for 30 mins, etc (Note - This is for a 350 gallon tub) Does this sound right? Thanks
