Clean away old CD treatments


Hello,

Recently I've been trying various CD treatments. I began with Optrix, switched to Shine-ola, and even tried Ultrabit. A few of my CDs have received all three treatments without any cleansing in between.

I would like to start over. I want to clean all the old treatments off my CDs. Is it enough to use mild dish soap and distilled water? Or should I use something like Novus? I am hesitant to use lens cleaners with isopropyl alcohol or ethanol because I've heard alcohol is bad for polycarbonate.

Would appreciate any advice.
rfprice
Clark Johnsen did a review of quite a number of CD treatments for Positive Feedback titled Lotions Eleven. 

Rfprice, I bought the Hifi tuning demagnitizer. As I said, I was skeptical, but thought 'What the heck'. Well, I was surprised when I and my friend noticed a significant difference when comparing the discs before and after.
If you want, you can borrow mine. I have been indulging in streaming music for the past 6 months. I love it.
gdnrbob, thank you so much for offering me your demagnetizer to sample. I just sent you a private message.