When trying to locate fish depth from the bank is it better to start shallow and go deeper or start deeper and go shallow. I have always set my slip bobber on the shallow side and then slowly adjust it deeper say about a 1' to 1.5' at a time since crappie feed up. Is that the way I should do it or start deeper because of the fall from the jig and if no bites adjust it shallower? Maybe it makes no difference either way?