On 1/14/2021 10:40 AM, Karl Miller wrote: > Do any of you know what sort of fluid might be the best (safest) to clean > the discs. You're always safe with distilled or deionized water. You might add some Kodak Photo-Flo to keep it from beading. Try 1 drop of Photo-Flo in a liter (or quart) of water. Peace, Paul --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus