My sister-in-law told me about these "large catfish looking fish" that are in large numbers in the Florida canals, which just so happened to run right behind her house. So, I knew what I was doing for the evening. I even had bought a large net for my catfish earlier that day. Sure enough, I took one look at what was in the water and saw a very large pleco. We walked 20' down the canal and must have seen 4 just sitting at the edge. So, about 20-30 minutes of almosts and lots of patience, we got him. No, I did not have a measuring tape, but the photos and measurements of my hand later, we were able to determine that he was a good 25 inches.