Chlorine Lock ????

[CarlD]

I'd like to see the pool store's test results, see if they confirm yours. I'd also like you to get test strips (Hach or Lamotte only) and see if they confirm it too. Normally I don't recommend strips, but I want to see if all 3 testing methods (You with drops, the pool store, and the strips) are all consistent with each other.

[poolrescue30]

Ok, I ordered a TF100 kit, my old 5 way kit is worthless. Where can I get those good strips, around here they only have aquacheck ones ?the pool store is overnighting my water sample to the chemical company tomorrow , so hopefully we'll have test results by Wednesday/Thursday.