Re: Very Simple and Very Cheap Colloidal Silver Maker

the lower the current the smaller the particle size.

If such were the case, then one would suppose that a single 9 volt battery would produce smaller particles than three 9 volt batteries and would also produce smaller particles that the home units with 27 volts and up.  Just the opposite is true.  One of the best ones I know about is a 48 volt unit which also produces more true colloidal content than other units. Likewise, the two commercial products which have been tested to have far and away the smallest particle sizes are produced with very, very high voltage - though they do not use basic electrolysis.

Have you tested for PPM?

I am not saying that your setup does not produce quality colloidal/ionic silver, but there are a lot of people who know electronics and make colloidal silver generators - and what you are doing goes against the grain of most of them.