12
USING TOWER TOP-OFF TANKS
It’s recommended to keep a Tower Top-off Tank or a stock of mixed solution on hand to make
refilling a quick and easy process. Tower Top-off Tanks decrease the frequency of refilling the
Farm Wall(s).
Tower Top-off Tank size (ft)
Volume (gal/L)
5
3.25 / 12.3
Tower Top-off Tank
1. Close bottom valve (turn to horizontal position) and open top valve (vertical position)
2. Fill Top-off Tank with water
3. Add appropriate amount of nutrient solution and give it a quick shake
4. Close top valve (horizontal position - make sure it is completely closed or the tank won’t
flow properly)
5. Place Tower Top-off Tank into ZipGrow Farm Wall
6. Open bottom valve (vertical position)
Tower Top-Off Tank Instructions
Open position
Closed position
Fill Here
Top Valve
Bottom Valve