Re: Please help me understand the Parazapper!!!

Which model do you have?

You need to use both positive and negative. But you should have four contact point, according to the zapper crowd. David (parazapper) would tell you that whatever "it" is that you are zapping (micro-organism) is nailed by the positive (red) while the organisms run, swim, crawl, boogie dance toward the negative.

Best to have David respond to your inquiry. I'll shoot him an e to alert him to your post.

Good luck. Tweet