In StockCorrex
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Description
Correx top plates for use in the range of Grotanks.
Correx top sheets are durable, lightweight, and waterproof sheets designed for use in Nutrient Film Technique (NFT) hydroponic systems. These corrugated plastic sheets provide essential coverage for NFT channels, protecting plants’ root zones from excess light exposure, which helps to reduce algae growth and maintain a cleaner system. Pre-cut to size for the Grotank range of NFT trays, Correx top sheets are reusable, resilient to moisture, and offer a simple, effective solution for enhancing hydroponic efficiency and plant health. Perfect for commercial growers and hobbyists alike, they help create a more controlled and productive growing environment.
Key facts
| Type | Correx top plate for Grotank NFT systems |
|---|---|
| Colour | Silver |
| Sizes | Pre-cut for the GT205, GT424, GT604 and GT100 |
| Material | Corrugated plastic: light, waterproof and reusable |
| Brand | Global Air Supplies |
| Category | NFT Systems |
How to use
The top plate sits over the tray and keeps light off the roots and the nutrient solution. Without it, algae grow in the tray and the system gets dirty.
Choose the size for your tank: GT205i, GT424, GT604 or GT100. Wipe it clean between crops and use it again. More NFT systems and parts.
Questions
Why does an NFT tray need a cover?
It keeps light off the roots and the solution, which cuts down algae and keeps the system cleaner.
Which tanks does it fit?
It comes pre-cut for the GT205, GT424, GT604 and GT100 Grotanks.
