The 2Pot Extension Kit is simply added onto the easy2grow kit to extend the system. The 2Pot Extension Kit is supplied with the following: x1 2Pot tray & lid, x2 8.5ltr pots, x2 Marix discs, the Marix discs are placed inside each of the pots to prevent soil/compost from falling from the pots, x2 Root Control Discs; the RCD's are placed in the tray under each pot, gold face up. The RCD's will prevent roots from leaving the pots and discourage them from heading towards the AQUAvalve.
