Follow the animation to see how easy they are to install - The only thing you have to think of is how to lay the polytube carrier pipe to distribute the water in a way that is aesthetically acceptable.

Once you have that in place, a dripper can be positioned close to the container by puncturing the polytube, inserting a dripper, running some "spaggetti tube" up or down to the compost. To locate this tube into the compost, a stake is attached to the tube to anchor the dripping above a chosen point in the pot.

Each drippers will apply about 2litres of water per hour within a wide working pressure range. Again, a garden hose-strength supply will be sufficient to run upto 200 drippers!