The most important thing in their own mini-farm, is properly organized feeding and watering pets. Today we will talk about automating watering quail process. In other words, in this video you will see an example of self-production vacuum drinking bowls for quails (chickens), subject to the cellular content of the birds in the home of the most simple and cheap materials.
Of these the most, cheap materials. used ordinary plastic pipes, ie, this is just another idea to manufacture troughs of sewer pipes. And conventional plastic bottles of mineral water, at a suitable and from any other beverage. Not necessarily liter, as in this video, it all depends on your desires and capabilities.
Over time, it turned out that not everything is so simple and straightforward in design this automatic vacuum drinkers, and in addition was filmed another video shown below. Which is designed to answer all the possible questions your future that may appear when you have a self-assembly construction drinkers for quail, and the issues that you have already set.

• Further information on automatic drinkers for quail:    • Дополнительные данные по автоматическ...  

Also, for your convenience, the video sequence is divided into significant moments with comments:

00:35 Selection of hole size in drinkers
00:48 Mount drinkers in the case of quail cells
Importance synchronization 1:25 holes in the cell and apertures in drinkers
2:00 The trick with plugs plumbing tubes in the manufacture of drinkers
3:15 Fixing a spare tank of water on the body cells
4:00 Correct installation of additional capacity with water drinkers body

I note that this design was developed by a certain cell structure for quail own design, about the features that you can see in the playlist dedicated to my little quail farm:    • Своя перепелиная ферма  

Happy viewing, I hope my ideas, developments and achievements will be useful, but if you have any ideas for further improving the design of automatic waterers for quail, I hope you will not hesitate to post them in the comments.