I use a Coleman cooler, about 40 L, half full of CuCl. For air agitation I use a Think and Tinker style "sparger", and a used vacuum pump. Works great! Grant
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Cheap etch tank
2004-04-10 by grantfair2001
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2004-04-10 by grantfair2001
I use a Coleman cooler, about 40 L, half full of CuCl. For air agitation I use a Think and Tinker style "sparger", and a used vacuum pump. Works great! Grant