Over the years my DPD-FAS "Chlorine Only" test tube has stained badly above the 10ml line, possibly DPD or FAS or some byproduct, above the 10ml line. Is there some solvent or something that might remove it and get it back to close to new looking?
How to clean the DPD-FAS "Chlorine Only" test tube?
- Thread starter DThompson55
- Start date
- May 3, 2014
- 58,402
- Pool Size
- 6000
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
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