Aquaponics germination kit for starting plants in sponge or rockwool before transfer

Germination kit shown in use for raising strong transplants before transplanting

Germination kit detail view with controlled humidity system for successful seedling propagation

Top-down view of germination kit with cells filled with moist grow medium for seedlings

Side view of a germination kit for preparing seedlings destined for aquaponic growing beds

Small LED germination kits: pack of 6

Name: Small LED germination kits: pack of 6
SKU: 3b43b9c9-a6c5-48c5-8f36-64b20c25fb58
Price: 4800.0 RSD
Availability: InStock

4,800.00 RSD

1,600.00 RSD × 3 with no fees Klarna.

This set brings together six mini-greenhouses of 12 cells, giving 72 seedling cells in total, and each dome carries an 8-LED lamp. A shared control unit adjusts the intensity and a timer from 4 to 18 hours, so you can sow indoors without relying on a well-lit windowsill.

Ref. 3b43b9c9-a6c5-48c5-8f36-64b20c25fb58·Germination kit

Pack : 6 units

6 units

Customer support 7 days a week by email

Delivery within 2 to 15 business days

100 % secure payment

The summary

What you receive: six mini-greenhouses of 12 cells, their 8-LED lights and a shared USB cable.
The lighting: one light fitted in the vent of each dome, roughly ten centimetres above the grow medium.
The timer: 4, 8, 12 or 18 hours repeated daily, with 5 intensity levels.
The footprint: 19 by 15 cm on the bench and 17.4 cm tall per mini-greenhouse.
The connection: a 5 V, 2 A USB plug, a computer, or a power bank.
How to choose: the light comes into its own when the trays cannot be placed near a window.

Six LED-lit seedling propagators, timer adjustable from 4 to 18 hours

The pack of 6 small LED germination kits includes six mini greenhouses of 12 cells each, making 72 seedling cells. Each dome carries a lamp with 8 LEDs, controlled by a shared control box with a 4, 8, 12 or 18 hour timer. It lets you sow indoors without a well-lit window.

This set brings together six 12-cell seedling mini-greenhouses, making 72 cells, and each dome carries an 8-LED lamp in its vent. The six lamps plug into a single USB cable, whose control box adjusts the light intensity and duration, which lets you sow in a room where the seed-starting area lacks natural light.

💡 What light changes

Most vegetable seeds germinate without needing light, since the young shoot lives at first on the seed's reserves, while a few species such as lettuce, on the contrary, need light to germinate. As soon as the seedling emerges, however, it depends on light to produce its sugars. When that light is lacking, it becomes leggy: its stem lengthens, turns pale and eventually flops over, and your plant will not make up for this setback at transplanting. Lack of light is the main cause of long, spindly stems in indoor seedlings, whereas temperature mainly affects how quickly they emerge.

A thin layer of vermiculite over the seeds

Seeds that germinate in light are sown on the surface, and a thin layer of natural vermiculite keeps them moist while letting enough light through for germination. It also suits other seeds, whose surface it keeps damp between waterings. If your seedlings are then going into a channel or a basket, fill the cells with peat germination pods instead, which are transplanted whole.

🔌 The control unit

The six lamps are connected to a USB cable that splits into six branches, and a control box on this cable operates the whole set. One button lets you switch the lamps on and off, two keys adjust the intensity across 5 levels, and the timer offers four durations, 4, 8, 12 or 18 hours, which it then repeats every day at the same time. The cable plugs into a 5 V, 2 A USB mains adaptor, a computer or a power bank. As all six lamps follow the same setting, you are best off growing together seedlings started at the same time rather than batches with widely staggered start dates.

4 hours

This duration complements a bright room where the trays already receive several hours of natural daylight.

8 hours

This setting suits a bright room where the worktop does not get direct sun.

12 hours

This duration alone covers the needs of a seedling placed in a dark room.

18 hours

This is the longest setting, which still leaves 6 hours of darkness each night.

The lamp left on day and night

A lamp left on continuously does not make seedlings grow faster, because most plants need a period of darkness each night to develop normally. Set the timer to give 12 to 16 hours of light a day, counting the light in the room, and ventilate the dome as soon as the seedlings emerge. Also check before ordering that you have 17.4 cm of clear height above the worktop.

📏 The distance to the seedlings

The lamp is fixed to the top of the dome, about ten centimetres above the grow medium, and its height cannot be adjusted. Your seedlings move closer to it as they grow, so that their leaves end up 5 to 10 cm from the lamp, the recommended distance for seedling lighting, which keeps stems short and sturdy. When the leaves almost touch the dome, remove it and place your plants near a window or under a light bar, or prick them out. Each mini-greenhouse takes up 19 by 15 cm on the floor, and the whole unit stands 17.4 cm high with the lamp in place.

🪴 From the dome to the water circuit

The cells are pierced at the bottom, which drains excess water into the tank and prevents the plug from sitting in water. For plants intended for your aquaponic system, a soil-free support such as peat pods can be transplanted whole into a net pot, without scattering compost into the fish water. Transplant at the first true leaves stage, before the roots start circling at the bottom of the cell. The 10 labels supplied keep track of each variety, and the small trowel and fork are for lifting out the plugs when you sow in compost.

Technical specifications

The essentials

Mini-greenhouses: 6, of 12 cellsEach one with its cell tray, reservoir, and dome.
Lighting: 8 LEDs per lampHoused in the dome's vent, about ten centimetres from the grow medium.
Timer: 4, 8, 12 or 18 hThe chosen cycle repeats every day at the same time.
Intensity: 5 levels
Feed: USB, 5 V, 2 AA single six-branch cable powers all six lights.
Footprint: 19 × 15 × 17.4 cmPer mini-greenhouse, lamp included.

To budget for separately

A seedling grow medium: Vermiculite, pods or compostThe cells fill according to the species you are sowing.
One USB port: 5 V, 2 A adaptorA computer or a power bank will also work.

In the box

6 germination trays of 12 cells each
6 water retention trays
6 transparent domes with adjustable ventilation
6 lamps of 8 LEDs
1 six-branch USB cable with control unit
1 small trowel, 1 dibber and 10 plant labels

Composition, dimensions, settings and power supply: product visuals recorded on 07/10/2026. Durations and lighting distance: horticultural extension recommendations (University of Minnesota Extension).

Integrated lighting or bare trays

Two batches of six trays with identical capacity, which are not fitted out in the same way.

Six trays, two levels of equipment The capacity is the same on both sides, 72 cells. The lamp adds 6 cm in height and a USB connection.

	Trays	Cells	Integrated LED lighting	Daily timer	Transplanting tools	Gloves included	Height (cm)	Feed	Price
Small germination kits: pack of 6 or 10Your choice	6	72	No	No	6	Yes	11,5 cm	none	4,400.00 RSD
Recommended Small LED germination kits: pack of 6Your choice	6	72	Yes	Yes	2	No	17,4 cm	USB 5 V	4,800.00 RSD

Small germination kits: pack of 6 or 10

Capacity

Trays6

Cells72

Equipment

Integrated LED lightingNo

Daily timerNo

Transplanting tools6

Gloves includedYes

Format

Height (cm)11,5 cm

Feednone

Small LED germination kits: pack of 6Recommended

Capacity

Trays6

Cells72

Equipment

Integrated LED lightingYes

Daily timerYes

Transplanting tools2

Gloves includedNo

Format

Height (cm)17,4 cm

FeedUSB 5 V

Product descriptions and images recorded on 07/10/2026. Pack of 6 trays in both columns.

Estimate your
delivery time

The six trays and their lights ship as a single parcel. The exact postage and final delivery times are shown at checkout once you have entered your address.

Frequently asked questions

8 questions

6 key questions, 8 in the detailed view

How many hours of light per day for seedlings?

Is the lamp height adjustable?

How do you wire the six lamps?

My seedlings are leggy: light or heat?

Can each lamp be adjusted individually?

Should the dome be kept on when the grow light is switched on?

Does this kit fit on a kitchen shelf?

Integrated lamp or bare trays: what makes the difference?

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Small LED germination kits: pack of 6

The summary