That's really awesome. I'd love to try something like that for a gorg tank. .. One day ...
Question (slightly off topic), can the 555 timer idea have different on/off settings, or do the on/off settings have to match? I.e. can you do 10 seconds on, 5 minutes off, kind of thing?
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-- Tony
My next hobby will be flooding my basement while repeatedly banging my head against a brick wall and tearing up $100 bills. Whee!
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