GrowBox
Thank you for purchasing OPCOM Farm GrowBox, the indoor hydroponics growth system. It is designed with
easy installation and efficient growing system in one-touch AUTO mode, up to 50 plants capacity.
Read the quick guide manual carefully before setting up. For detailed user manual and assembly video,
please scan the QR code or visit GrowBox page at www.opcom.com/CN/growbox-support.php.
A. Assembly
A1. Remove all parts from box and check all accessories.
Grow Kit
Plant Sponge
Lighting support kit
18W LED Growth Lamp
(L18B) x 4
(OAEE02A)
Long Support Tube x 2
(OANS04A)
Planting Accessories
Sprout Cover
Sprouting Sponges x 12
(OAAS04A)
(OAMS02A)
Draining Tube x 1
Insect Net
(OAAS06A)
(OAAS05A)
A2. Easy Set Up
Raise the four Support Arms straight up.
1
Install the Long and Short Support Tubes.
2
Install the LED Growth Lamps.
3
1
Add 4.2 gallons water to the unit.
4
Turn power on and test the unit,
5
4.2 gallons
please refer to user manual page
15L
9 for cycle descriptions.
Quick Guide Manual
Seeds Capsules
Red Leaf Lettuce
Basil
Cherry Tomato
Cucumber
Green Lettuce,Red Leaf Lettuce,Basil (100 pcs/bottle)
Lettuce
Red Leaf Lettuce
Basil
Cherry Tomato
Cucumber
OSLT01A
OSLT02A
OSHB01A
S-LT001
S-LT001
Cherry Tomato, Cucumber (30 pcs/bottle)
100 seed capsules
100 seed capsules
100 seed capsules
30 seed capsules
30 seed capsules
Seed Capsules
Seed Capsules
Seed Capsules
Seed Capsules
Seed Capsules
Nutrient Starter
Nutrient
Nutrient
Nutrient
Nutrient
Nutrient
Nutrient
For OFG003 GrowWall
Nutrient
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG003 GrowWall
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG001 GrowBox
St a r te r
15g ±2( 0.52oz )
15g x 3
For OFG001 GrowBox
Nutrient
Nutrient
Nutrient
12g ±1( 0.42oz )
5g x 15
St a r te r
3 pcs
15 pcs
Nutrient
Nutrient
Nutrient
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
12g ±1( 0.42oz )
For OFG003 GrowWall
12g ±1( 0.42oz )
For OFG003 GrowWall
12g ±1( 0.42oz )
For OFG003 GrowWall
Product Number : OAMS22A
Product Number : OAMS21A
Product Number : OAMS24A
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG003 GrowWall
For OFG003 GrowWall
Nutrient
Nutrient
Nutrient
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
12g ±1( 0.42oz )
12g ±1( 0.42oz )
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG003 GrowWall
12g ±1( 0.42oz )
For OFG003 GrowWall
12g ±1( 0.42oz )
Nutrient
For OFG003 GrowWall
Nutrient
Nutrient
Nutrient
15g ±2( 0.52oz )
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
For OFG003 GrowWall
12g ±1( 0.42oz )
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG003 GrowWall
12g ±1( 0.42oz )
St a r te r
Nutrient
Nutrient
Nutrient
For OFG003 GrowWall
Product Number : OAMS21A
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG003 GrowWall
Nutrient
Nutrient
For OFG003 GrowWall
12g ±1( 0.42oz )
12g ±1( 0.42oz )
For OFG003 GrowWall
Nutrient
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
For OFG003 GrowWall
12g ±1( 0.42oz )
12g ±1( 0.42oz )
Nutrient
Nutrient
Nutrient
For OFG003 GrowWall
12g ±1( 0.42oz )
For OFG003 GrowWall
For OFG001 GrowBox
Nutrient
For OFG003 GrowWall
Product Number : OAMS23A
Product Number : OAMS23A
12g ±1( 0.42oz )
5g ±1( 0.18oz )
12g ±1( 0.42oz )
St a r te r
15g ±2( 0.52oz )
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS23A
Product Number : OAMS21A
Seedling
Replacement
EC and pH Meter Set
30x 30 x30 mm
50 x 8 pcs
Sponge
Filters x 3
with Bag
Product Number : OAMS19K
EC
pH
(50 x 8)
Screw pack (Screw Φ4 x 10mm x 8
!
& Screwdriver x 1)
(OAAS03A)
Short Support Tube x 2
(OANS05A)
Climbing tube kit
Climbing Tube Holder x 1 (OAAS04A)
Warranty
Card
Climbing Tube x 4 (OANS05A)
2
Insert tubes into sockets, ensuring that the holes line up.
Use the included screws and screwdriver to line up hole.
Do not use power tools as this may damage the plastic.
3
Screw four LED Growth Lamps into holder clockwise.
Tighten until snug, but not too tight.
5
4
Maintain water level and keep the
water level indicator on the top.
☑
Please read and follow every steps to avoid any malfunction.
B. Planting
B1. Sowing stage
Refer to below table for sponge quantity and planting numbers.
1
User Manual
Plant Size
Small
Sponge
72
Number
Planting
50
Number
www.opcomfarm.com/growbox/support
Fully wet sponges at the sprout area.
2
Insert capsule seed half side into sponge with dry hands
3
After 30 minutes of seed sowing, remove the top half of the seed capsules with tweezers.
4
Cover the sprout cover for 0-7 days for sprouting and ensure sponge wet during this stage.
5
pH+
Control Box
Time after planting
For OFG001 GrowBox
1.0g x 15
15 pcs
Product Number : OAMS18A
Sowing
Day 0~Day 7
Stage
pH-
* Please keep the seed capsules in refrigerator.
For OFG001 GrowBox
1.6g x 15
15 pcs
Product Number : OAMS20A
B2. Seedling Stage
When the germination rate exceeds 70%, move to the seedling stage, discard excess sponges.
1
Tweezers
Move all sponge to the growing hole and set up in balance depending on plant size.
2
In each sponge, keep strong plants and cut the other weak plants.
3
Add 1 nutrient starter into the water and ensure EC between 1000-2000 µS/cm
4
(=1.0-2.0 ms/cm).
Ensure pH between 5.5-6.5 (adjust by pH +/-).
5
Adjust LED lights and keep distance to cover all plants.
6
* For EC & pH adjustment instructions, please refer to user manual pages 25-26.
Control Box
Time after planting
Seedling
Day 7~Day 14
Stage
B3. Growing Stage
Optional Accessories Kit
User Manual
Optional Accessories Kit
User Manual
Planting Q&A
User Manual
When young plants grow to 3-4 inches height, change control box to AUTO mode.
1
Quick
Optional
Planting
Guide
Accessories
Q&A
Control Box
Time after planting
Manual
Kit
Growing
After Day 14
Stage
B4. Grow to Harvest
After 4-6 weeks, harvest the larger plants for consumption.
1
Reserve smaller plants to grow.
2
* To save time, sow the new seeds in sprout box for the next planting cycle before a week of harvesting.
C. Optional
C1. Regrowing
OPCOM Farm is designed with a special re-grow process to maximize harvest capacity for family consumption. First harvest cycle takes
3-4 weeks after seeding young plant is planted. During harvesting, cut out the larger leaves and allow the smaller ones to continue to grow in
the machine. After the first harvest, you can continue the harvesting method weekly for the next 3-4 weeks without the need to re-seed.
C2. Sprout Process
GrowBox is not only a hydroponics system but also a Sprout Machine with our free gift, sprout cover. Within one Hydroponics cycle time, you have
3-4 sprout harvests and each harvest cycle is 7-10 days. Enjoy your maximum planting capacity. Refer to user manual pages 19-20 for details.
Day 0
Put seeds in warm water
for 24 hour.
Please visit OPCOM farm website at www.opcom.com/CN/growbox-support.php for complete information, including user
manual, Planting Q&A, videos and updates.
Plant Size
Medium-Large
Sponge
36
Number
Planting
25
Number
LED Mode
Pump Mode
Notes
・Remove the top half of the seed capsules.
OFF
OFF
・Wet Sponge.
LED Mode
Pump Mode
Notes
・Ensure seeds germination rate>70%.
ON
ON
・Adjust LED lights position.
・Ensure EC & pH value.
LED Mode
Pump Mode
Notes
・Maintain EC & pH value.
AUTO
AUTO
3-4 weeks (50 plants)
Day 1
Spread the seeds on fully wet sprout sponge.
Plant Size
Very Large
Sponge
25
Number
Planting
18
Number
3-4 inch
5-6 weeks (25 plants)
Day 7-10
Open top cover for green sprout.
Cover for no edible green parts.
Need help?
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Questions and answers