Pond Boss Forums GENERAL QUESTIONS Help How can a fish tell time?

1. Sun Angle

2. Empty bellies

3. Those neat, waterproof skindiver watches

4. Dialing the local Time & Temperature number. This is also how they know when the water is warm enough to spawn.

P.S. I would not discount sound transmission via ground into the pond. Several of us believe the fish can hear us walk up to the pond based on ready-to-feed behavior.