It can be 2, 4 and 8 liters.

Droppers, like drip irrigation, are excellent in that they allow you to pointily and evenly bring water to the plants, while not creating a surface crust on the basis. Another positive moment of droppers is the ability to supply, if necessary, water in portions, that is, dosed. For such a presentation, there are compensated droppers that supply a certain amount of liquid per hour. It can be 2, 4 and 8 liters.