AutoPot Auto8 8.5ltr PotsGrow what you want, when you want, whilst still enjoying the incredible space and maintenance saving benefits of a tray system. Auto8 8. 5ltr comes complete with eight 8. 5ltr square pots but can also house the 15ltr variety available separately. You can interchange at will no adjustment to the tray is required. You can cultivate plants at various stages of development in the same tray system. Swap plants in and out with ease as needed. Minimise