Photo sensing for brightness of the day. Our perch need to feed just as the sun sets. Turning the timer up in the spring and turning the timer down in the fall sucks. In the last month I have gone from first feed at 9:00pm to 7:30pm now.

Cheers Don.


[Linked Image from corvettejunkie.com]
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7/8th of an acre, Perch only pond, Ontario, Canada.