maybe you have a stray current coming in from the tank, Or is there any pumps in there that have oil in them to keep lubricated to run. Maybe there is your problem.
mike
p.S maybe its the DSB is the sand from a crappy old tank or that may have a oil bse on it ...
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180 starfire front, LPS, millipora
Doesn't matter how much you have been reading until you take the plunge.
You don't know as much as you think.
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