Pre-OrderGT424
£94.46£104.95Save £10.49
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Description
The GT424 measures 112cm long x 49cm wide x 21cm high and can comfortably take up to 4 plants. We would recommend one 400 watt light over this system, two GT424s side by side with one 400W light over each also works very well.
Comes with silver Correx cover, oxy pump, delivery tube and spreader mat.
Key facts
| Type | NFT (Nutrient Film Technique) hydroponic system |
|---|---|
| Brand | NutSystems Grotank |
| Size | 112 cm long x 49 cm wide x 21 cm high |
| Plants | Up to 4 |
| Lighting | One 400 W light; or two GT424s side by side with a 400 W light over each |
| Maker's part number | NS-GT424 |
| Product code | 2198 |
| Category | NFT Systems |
How to use
A pump lifts nutrient solution from the tank to the tray, where it flows over the bare roots and drains back into the tank.
- Lay a single layer of spreader mat in the tray.
- Fill the tank and check pH and EC.
- Fit the Correx cover and set up to 4 plants through it.
- Run the pump all the time.
For more plants, put two side by side with a 400 W light over each, or step up to the GT604. More on hydroponics and all NFT systems.
What’s in the box
- Silver Correx cover
- Oxy pump
- Delivery tube
- Spreader mat
Questions
How many plants does the GT424 take?
Up to 4 plants comfortably.
What light do I need?
One 400 W light. Two GT424s side by side, each with its own 400 W light, also works well.
Growers’ guides
- pH and EC Meters: How to Measure, Calibrate and Look After ThemWhat pH and EC tell you, the targets nutrient makers publish, which meter to choose, and how to calibrate it and look after the probe.
- Getting StartedThis guide aims to help beginners understand how to start growing indoors, what you need, what to know, and how to plan.




