Just a dumb question... I have been looking at industrial electrlyte tablets and I was wondering if these would work if I crushed them into powder... An electrlyte is an elctrolyte... Right? Mayby not I was just wondering... Also I was thinking, instead of using metal rods for the positive side, could I instead attach the electrodes to a thin piece of of pvc pipe that would not corode, and then run a positive wire through the pipe attached to each of the electrodes? (Sealing everything of course) I dont know too much about chemistry so I thought that I would ask... Thanks...