Yes. They are used to aerate manure ponds. Depending on size of tractor would gauge size of aerator. Ours at the dairy looked similar to a mud motor for boats...only it was 25 or so feet long. To extend into the pond. Ran it with 150hp international. It would not have taken that much tractor though. Also be carefully of angle backing into pond. If you have to much angle and run tractor at rated pro rpm...you run chance of harming bearings and or number one cylinder. Seen this happen after a day of running at a steep angle. Google manure pond pto aerators. Should find some info. Never thought my ag and work on a dairy would come in handy on pondboss. Lol