Description
GT Top Plates
Light-Blocking Corriboard Covers for Gro-Tank NFT Systems
The GT Top Plates are durable corriboard sheets designed specifically for all Gro-Tank NFT Systems. Available in precision-cut sizes to fit each model perfectly, these top plates provide a clean, stable surface for plant support while helping to maintain ideal root-zone conditions.
Manufactured in black or grey corriboard, they effectively block out light, preventing algae growth and protecting delicate root systems from exposure. Lightweight yet tough, GT Top Plates are built to last and easy to clean, ensuring your Gro-Tank system stays efficient and hygienic throughout every cycle.
Key Features
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Perfect Fit: Designed to suit every Gro-Tank NFT system size.
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Black Corriboard Material: Prevents light penetration and algae development.
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Root Protection: Shields roots from heat and light exposure.
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Lightweight & Durable: Long-lasting and easy to handle or clean.
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Improved Hygiene: Keeps your tank interior free from debris and contamination.
Available Sizes
- GT090 Top Plate
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GT205 Top Plate
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GT424 Top Plate
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GT604 Top Plate
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GT901 Top Plate
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GT100 Top Plate
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GT Multi Duct Top Plate (6ft and 8ft variants available)
Perfect For
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Use with all Gro-Tank NFT hydroponic systems
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Replacing worn or damaged top plates
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Enhancing hygiene and light protection in your setup










