i am starting to get the hang of this TFP method, but have a question... Pool math says, hey add 1.2 jugs or 1 gallon and 2 cups. Has anyone gone out and bought a 1 gallon graduated pitcher? Hard to eyeball a 0.2 of a jug. Does it matter if I go 0.4 or 0.1?
Let me take an extreme approach. Say PM says add 1.2 jugs, and I add 5 jugs, I assume I just wasted a bunch of chlorine as it will evaporate out of the water before being useful, but say PM says 1.2 and i put in 1.5 did I waste the 0.3?