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VGrow DWC Hydroponics Grow Kit Manual

Model Name

VSI-VGDWC15

Product Contents

Image	Name	Quantity
	DWC Hydroponic Bucket	1 pc
	Seedling Planting Basket	1 pc
	Planting Basket	2 pcs
	Air Stone	2 pcs
	Rapid Rooter	2 pcs

Image

Name

Quantity

0dd58cc90c853f7dfc3139f831430879

DWC Hydroponic Bucket

1 pc

cdb525d9dd8040c6f92b8c7105c44135

Seedling Planting Basket

1 pc

3de25d5d09370c10dc0fea86f045fc40

Planting Basket

2 pcs

ea40ae353bc3231a344564175ead8505

Air Stone

2 pcs

ac379eadaf68e0201a75fd30c0bb267a

Rapid Rooter

2 pcs

Key Features

Durable Build :Made from high-quality polypropylene for enhanced strength and long-lasting durability.
Maintenance Window :The specially designed gridded maintenance window opens and closes easily, allowing you to add water or test pH and EC levels.
Large Tank Capacity :The 4 gal / 15 L water reservoir automatically supplies your plants with water and nutrients, providing consistent hydration and nourishment.
High Oxygen Content :The dual air stone design maintains high oxygen levels to help prevent root rot.
Grow Faster :Use Rapid Rooter to promote strong early rooting and support vigorous plant growth.
Active Monitoring :Includes a water meter and temperature sensor to help you monitor your nutrient solution.

Specifications

Dimensions

17.2*17.2*8.6 inch (43.6*43.6*21.9 cm)

Tank Capacity

4 Gal (15L)

Water Pump

DC 5V, 2W, 160L/h

Air Pump

DC 5V, 4W, 2*2000ml/min, 20KPA

Drain Pipe

39 inch (1m)

Air Stone

Φ2.4 inch (Φ6cm)

Installation

1. Installing the Air Stones

Place the two air stones in the allocated positions.
Connect the air tubes as shown in the diagram.

2. Securing the Drain Pipe

After placing the DWC Hydroponic Bucket lid, open the water inlet and pull out the drain pipe.
Clip the drain pipe to the back of the water inlet as shown in the diagram.

3. Install the Hydroponic Bucket into VGrow

Place the DWC Hydroponic Bucket securely into your VGrow.
Plug in the water level sensor.

*① Smart Top Cover

Adding Nutrients

Pour the nutrient solution through the water inlet.
Do not exceed the maximum water level, as indicated in the diagram.

Drainage

Remove the drain pipe from the back of the water inlet.
Secure the drain pipe to a waterproof container.
Press the drain button to start draining.

Note: To prevent overflow from being left on too long, the water pump will automatically stop every 2 minutes. Please press the drain button again after it stops to resume draining.

Control Box Installation and Removal

To Install:

Align the control box with the lower right corner of the DWC Hydroponic Bucket.
Gently lower it downward until it clicks into place.

To Remove:

Lift the control box upward, as shown in the diagram.

Growing Guides

Step 1: Germination

Using the paper towel method for seed germination, keep the towel moist and place it in a dark environment at 70–80°F. Seeds typically sprout within 1–2 days.

Step 2: Sowing

First, soak the Rapid Rooter in nutrient solution until fully saturated. The pH should be between 5.5–6.5, and the EC should be 0.5 mS/cm (250 ppm). Next, insert the germinated seeds about 0.2 inches deep into the Rapid Rooter. Place the Rapid Rooter into the Planting Basket, then into the Seedling Planting Basket, and insert them into the DWC Hydroponic Bucket. Set the VGrow recipe to “Seedling Mode.” If available, cover the seedlings with a dome to maintain humidity. Ideal conditions: temperature at 77°F; humidity between 70–80%. Seedlings typically emerge within 1–2 days.

Note: At this stage, there is no need to add nutrient solution to the hydroponic bucket.

Step 3: Seedling Stage

Duration: 7–14 days

Temperature: 77°F

Humidity: 70–80%.

Check the moisture level of the Rapid Rooters daily. If they become dry, replenish with nutrient solution (pH 5.5–6.5; EC 0.5 mS/cm).

Step 4: Vegetative Stage

When the plant has developed two sets of true leaves and the roots have penetrated the Rapid Rooter, it is ready to transition to the Vegetative stage. Remove the Seedling Planting Basket from the DWC Hydroponic Bucket and place the Planting Basket back into the DWC Hydroponic Bucket. Prepare the nutrient solution and fill the reservoir with 4 gallons of solution.

Vivosun Nutrients Feed Chart For DWC
Stage of Growth	Seedling/Clone	Vegetative				Flowering
Week	1-2	1	2	3	4	1	2	3	4	5	6	7	8
Base A 4-0-1 (ml/gal)	1-2	2.5	3.5	3.5	4.5	4.5	6	7	7	5	5	3.5	3.5
Base B 1-4-2 (ml/gal)	1-2	2.5	3.5	3.5	4.5	4.5	6	7	7	5	5	3.5	3.5
NutriBoost 0-0-1 (ml/gal)	1	1~2	1~2	1~2	1~2	2~4	2~4	2~4	2~4	2~4	2~4	2~4	2~4
Bloom Juice 0-6-4 (ml/gal)	0	0	0	0	0	1	1	2.5	2.5	3.5	3.5	5	5
Cal+Mag+Iron 2-0-0 (ml/gal)	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5	1~2.5
PPM	145-235	240~320	330~405	330~405	400~440	405~450	480~560	565~645	565~645	430~515	430~515	375~420	375~420
EC	0.3~0.5	0.5~0.6	0.7~0.8	0.7~0.8	0.8~0.9	0.8~0.9	1.0~1.1	1.1~1.3	1.1~1.3	0.9~1.0	0.9~1.0	0.7~0.8	0.7~0.8
pH	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2	5.8~6.2

This chart is for water starting with a PPM level of zero. For each 50 PPM level of hard water you start with, your EC will rise by 0.1. This is based on the PPM x 500 scale.

Instructions:

It is recommended to use at least the Base Nutrients solution each time you add water, and to adjust the pH to between 5.8 and 6.2.
When using RO water, it is recommended to add a Cal-Mag additive.
If your plant variety requires additional growth weeks, repeat the nutrient concentration from flowering week 8.
This is a baseline recommendation. Please adjust the nutrient solution concentration based on the plant variety, growth conditions, environmental factors, and other variables.
It is recommended to change the nutrient solution once a week.
Please add nutrient solution promptly when the low water alert is triggered.

Maintenance

Prepare the nutrient solution according to the instructions provided with the product.
It is recommended to replace the nutrient solution once a week.
When the low water level alarm is triggered, promptly refill to the maximum water level line with nutrient solution.

Warning

Do not stand on the product.
Do not add water beyond the maximum water level line. Water must not enter the control box.
Perform a test run with clean water to ensure the air pump and pipelines are functioning properly.
Perform regular maintenance to prevent the growth of algae or bacteria.
If the product is damaged, stop use immediately and contact us for support. Disassembly or modification without Vivosun’s express permission will void the product warranty.

DO NOT dispose of this product with regular household waste. Electrical appliances contain hazardous materials that can harm the environment if not handled properly.

Please contact your local authorities for information on nearby drop-off centers or approved recycling programs that accept electronic waste.

Warranty

VIVOSUN offers a 2-year limited warranty on this product purchased directly from us or our authorized dealers, beginning on the original date of purchase.

This warranty is provided in addition to, and does not affect, your statutory rights under applicable consumer protection laws in the country where the product was purchased.

For the full Warranty Policy, please visit: https://www.vivosun.com/help/warranty-policy

Alternatively, you may contact customer service at support@vivosun.com / +1 888-505-8486.

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