OPCOM Grow Wall 3 Instruction Manual

Satus 4.0-4.5 4.5-5.0 5.0-5.5
Soda (pH+) Add 2.5g Add 2g Add 1g
no Add no Add no Add
Lemon(pH-)
B3. Growing Stage
. 1 When plants grow to over 2 inches height, switch to L mode. Please refer to Chart II.
2. After 4-6 weeks, harvest the larger plants for consumption and keep smaller plants growing.
3. For time saving, sow the new seeds in sprout tray one week before you start next planting process.
C. Sprouts and Microgreens
1. Before you start next seedling, take advantage of the seedling tray for sprouts and microgreens. It takes 7-10 days to harvest.
2. Put seeds in warm water(recommeded temperature is 95 F , not over 104 F) for 24 hours.
3. Cover the sponges with wet paper towels.
4. Place the seedling tray with cover in the shade or cover it with black cloth.
5. After germination, during the growing stage, keep green sprout under the light and white sprout in the shade or cover it
with black cloth; in 7-10 days, you can harvest.
Day 0
D. Optional Accessories
1. 500W Water Auto Heater
E. Maintenance
E1. Add Water
1. Measure the pH/EC value every 1-2 weeks and add water to maintain the vlaue balance.
E2. Change Water
1. After a cycle of planting, change the water and clean the unit.
2.When changing water, clean water gateway on each planting layers, you may also add moss detergent in the water tank to avoid the
moss remaining.
3. On the regular basis of every 1-2 weeks, clean the filtering sp
4. Regularly clean the filter sponge in each planting layer every 1 week.
E3. EC Meter Use and Calibration
1. Keep the electrode clean of EC meter and cover the electrode protective cap when not in use.
2. Turn off the meter when not in use for an extended amount of time.
F. Troubleshooting
Issue Checkpoints / Solution
Make sure all power cables are connected.
Lamps not
Make sure LED status is ON.
lighting up
If it is on timing mode, the lamp has off time, during 24-hour cycle.
Pump has a Pump may make a buzzing sound in the beginning due to air inside the pump. After a minute with water
buzzing sound
running through the pump, this sould be reduced.
The lamp/ pump
Rotate the ring at the end of the pump clockwise or counterclockwise to get the most suitable water flow.
stop after hours
Make sure it is not clogged at the water flowing gateway on each planting layer
Water Over flows
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5.5-6.5 6.5-7.0 7.0-7.5
Standard range no Add no Add
Standard range Add 2.5g Add 5g
4-6 weeks
Cut off Large leaf
Day 7-10
Day 1
Green sprout
onge in the pump.
CM
C US
Intertek
F1708038 P17092804 P17103002 4010499
F1709051
Grow Wall 3
Harvest 1 week
Keep
for regrow
White sprout
PATENT
Ver.: 202208
Hydroponics Grow Wall 3
Manual