Weis, I **** you not, I just recieved this book yesterday in the mail!! Got any tips on O-Zone generators?
I used to buy O-Zone generators from here
http://www.aquatictech.com/misc.html for $67. But they would never last longerthan 3 months before they stopped producing ozone. Now, I'm looking into making one myself!! I read an article once that said you can make one for $25.