Here is a bit of information I learned and tested. 3 days before to 3 days after a full moon catfish don't bite well. I tried fishing the night of a full moon and didn't catch a thing. Contrary 3 days before to 3 days after a new moon fish activity is supposed to increase and the day of the new moon the cats bite nonstop. One night of a new moon me and my friend caught 8 cats. Went again after Church the next day and I caught the fish thats on my avatar. Hope this helps someone and if you know anything about this please comment on it.