AutoPot automatic watering 
systems are some of the simplest to use and can be left unattended for 
weeks due to the capability of the Aquavalve.
AutoPot systems require no power, 
timers or pumps, just gravity pressure from a waterbutt or tank is all 
that's required. The pots & trays can also be easily moved around 
under lights and if the plants grow too large they can be spaced further
 apart with ease.
Fully expandable – To increase the size of the system, simply add additional pots.
Reduced watering workload
 - Cultivate 1 to 100 plants from a single reservoir! When a large 
reservoir is attached, plants can literally be left for weeks.