OK, I kinda screwed this up. I think.. I did two parts (20ml) tap, one (10ml) pool, and came up with 70, so I figured 210 was my CYA. Then I re-read and saw that you said 3:1. 210 looks kind of good though, ballpark, as I almost make it up to the 100 line on a 1:1 dilution. Does my math work on...