Has anyone tried using a germicidal led, such as https://www.amazon.com/Antiviral-Light-Bolt-Ultraviolet-Disinfection/dp/B08HCJCY2D/ref=sr_1_5?crid=1HT9NNYT93HBY&keywords=uv-c+led&qid=1642777359&sprefix=uv-c+led,aps in their reservoir instead of using a silver coil? You would need to tap the reservoir for 7/16 x 24, but seems to me like it should work better than a sliver coil or germicidal coolant.
<Yeah, I have just too much time on my hands!>
Larry
<Yeah, I have just too much time on my hands!>
Larry