2. To fit side panels into tank
3. To fit pillars to connect side panels and Tank
4. To fit decorating caps to pillars
5. To fit decorating straps to side panels
6. To fit cotton to gauze pad
7. To put gauze pad on tank
8. To fill nutrient soil in to planting box and keep one end of cotton out of soil.
Remark: To Absorb water from tank automatically by cotton