I never really paid much attention to it for ice fishing, started watching the barometer for hunting a few years ago. I've noticed quite a bit of deer movement when the barometer starts falling...I imagine it would be the same for fish. I pay more attention to the barometer than the moon for planning my hunting days. Anywho, we have a big area of low pressure coming in tomorrow night, thinking about getting out in the late afternoon and hammering the crappies. Anyone else pay attention to atmospheric pressure...