Thank you so much for the pig waterer design. I think it will solve my trouble with pigs and water.
I don’t have Sono-tube. An easy alternative is to simply cut the sidewall out of an old tire and pour the cement in. Choose the tire size based on your strength, and the size of pigs you will be using it with.
The page mentions doubts about using iron pipe with potable water. Black iron pipe rusts out pretty quick, use galvanized iron pipe instead. Galvanized iron pipe is much cheaper than brass and will last many years.
Andrew
