- Nov 28, 2020
- 269
- Pool Size
- 15600
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-45 Plus
I have the Taylor test kit with the DPD powder chlorine test. I have a mix of replacement chemistry from TF test kits with no expiration dates, and some Taylor branded with expiration dates of 2022. My DPD powder has turned purple so I know that needs to be replaced, but what about all the other agents? Is there really a need to replace them all, or should I get reasonable results using what I have? I have seen the Taylor resource page for recognizing a compromised reagent, but all of mine that are supposed to be clear in color are still clear.