Ok I got the tf100 kit and also the stirrer. When I do the fc test I have used the stirrer and without. My question is if I use the electric stirrer the water will go clear around 6-8 drops.( I am trying to slam the pool at the moment.) But then I turn it off and the test goes back to pink. Now if I mix it by swirling manually I can get more drops before it goes clear. So which way is the correct way? Once it goes clear that's the count or when it sits for a few seconds keeping adding?? Very confused. On the ph and Ch tester I get a dark yellow as it would appear to be more then the 4 fc as tested with the electric stirrer.
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