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I found this page way back. I would like to build the modded bio wheel and have it dump into my sump. also having that wheel rotate... I guess...
any tips on how to make it a better system?
fiberglass resin you can buy at home depot or lowes? used for I guess, mainly boat repair? No toxins with that?
I have made a few led moon lights. one was done with resitors on a variable power converter. it went from 1.5v to 12v. with the resistors it was...
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