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Re: [APD] Minimum Light Threshold.....
Very true on the glass cover. But assume an open top tank.
At 09:10 9/30/2004, you wrote:
One thing that might affect the situation is that more of
the light passes through the glass rather than being
relfected back into the tank because more light strikes the
glass at a less acute angle.
As for correct vs crazy -- no reason you couldn't be both
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