I use distilled water + 1 drop per liter of water of Lugol Solution (iodine). 3$ for a 100ml bottle. And I have a twisted 8'' long 18 GA .999 pure silver wire at the bottom of all my reservoirs. Around 6$ for a 24'' wire shipped from ebay.
Water is crystal clear. I just cleaned a 1 year old loop, and everything was sparkling clean everywhere.
Every 3 to 6 months, I just put a new drop of Lugol in each loop.
Iodine + copper + silver ions are a pretty powerful algicide/biocide combination.
BTW, Petra Nuke is just copper sulfate. And you can make your own silver kill coil for alot less $ then they charge in watercooling stores.![]()
Iodine is brown. But if you use trace amounts of it, it doesn't affect the coloring. If your loop changes color, you're doing it wrong :thumb:
Do you still have a link to that Ebay seller?
And, out of curiosity mostly, how much does the Iodine affect the waters color?
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