These plants have a 2-year 'growth cycle'. [=the plants live and die within two years]
The water is 'cycled' back into/through the system after it has been used.
We have to wait for the dishwasher's wash and dry 'cycles' to end.
(..) And I quote, "in the event of my death, I, Leslie Abigail cash, as a Buddhist, wish to be cremated. My funeral, such as it is, shall be a celebration of the life cycle, with music and dancing. After, it is my expressed desire that my ashes shall be taken to a nondescript location, (..)2016 Captain Fantastic