The 5 ml sample isn't all that precise. It's good enough to dose, since all you're worried about is having high FC. It doesn't really matter much if you're at 23 or 27; you're up there.woke up and tested the chlorine and im still reading a 25 fc level....I do still get a very very light shade of pink when I add the r0003, so I put one drop of the 0871 and it goes back to clear.....im testing based on the 5ml mark....just curious though, if I had bad algae, wouldn't that number have come down? assuming a lot?
78 isn;t that bad. Once you go numb it won't bother you at all.I got in for a few...my water is still just a tad too cold...water temp 78