Here are some threads and video of leraning to tube feed if you need to refer back to it later:
https://www.backyardchickens.com/th...ng-guide-pictures-under-construction.1064392/
https://www.backyardchickens.com/th...d-pics-for-visuals-very-detailed-post.805615/
https://www.backyardchickens.com/th...ng-guide-pictures-under-construction.1064392/
https://www.backyardchickens.com/th...d-pics-for-visuals-very-detailed-post.805615/