NFT Correx Spare Silver Top Plate

The NFT Correx Spare Silver Top Plate is a lightweight, durable replacement cover designed for NFT hydroponic growing systems. Manufactured from corrugated plastic, this silver top sheet provides a light-blocking barrier over the growing tray, helping protect plant roots and nutrient solution from unwanted light exposure.

Designed for use with compatible GT NFT Gro-Tank systems, the silver Correx top plate helps reduce algae growth by keeping light away from the root zone. Its waterproof, reusable construction makes it a practical replacement for damaged, worn or ageing top plates, helping growers maintain a cleaner and more controlled hydroponic growing environment.

Available in different sizes to suit selected GT100, GT205, GT424, GT604 and GT901 NFT systems, these replacement top plates offer a straightforward way to maintain your existing hydroponic setup without replacing the entire growing system.

Key Features

• Replacement NFT Top Plate: Designed to replace damaged, worn or missing Correx covers on compatible NFT hydroponic growing systems.
• Light-Blocking Design: Helps prevent light from reaching plant roots and nutrient solution, reducing conditions that encourage algae growth.
• Silver Correx Construction: Manufactured from lightweight corrugated plastic with a silver finish, providing a practical cover for NFT growing trays.
• Waterproof Material: Moisture-resistant construction makes it suitable for the humid conditions found in hydroponic growing environments.
• Supports a Healthy Root Environment: Helps maintain the dark root zone required for effective NFT hydroponic cultivation.
• Multiple Size Options: Available in versions designed to fit selected GT100, GT205, GT424 and GT604 Gro-Tank systems.
• Lightweight and Easy to Handle: Simple to position, remove and replace during routine system maintenance.
• Reusable Construction: Durable plastic material can be wiped clean and reused between growing cycles.
• Customisable Plant Positions: Correx sheeting can be cut to create openings for plant propagation blocks where required.
• Ideal NFT Spare Part: A cost-effective way to maintain an existing Nutrient Film Technique hydroponic system.

Specifications

Who It’s For

The NFT Correx Spare Silver Top Plate is ideal for indoor growers, hydroponic enthusiasts and commercial horticultural users who operate GT NFT hydroponic systems and need a replacement growing tray cover. Whether your existing Correx sheet has become damaged, warped or worn through regular use, this replacement provides a simple way to restore the light-blocking protection around your plants' roots. It is particularly useful for growers looking to reduce algae build-up, maintain a cleaner nutrient delivery system and keep their NFT hydroponic setup in good working condition. Suitable for both small-scale hobby growers and larger indoor growing environments using compatible GT Gro-Tank systems.

How To Use

Select the correct silver Correx top plate for your NFT Gro-Tank model before installation. Remove the existing top plate from your hydroponic NFT growing tray and clean the tray if necessary. Position the replacement Correx sheet over the growing channel, ensuring it covers the root zone and helps prevent unwanted light from entering the system. If plant openings are required, arrange your propagation blocks on the sheet to establish suitable plant spacing, mark their positions and carefully cut the necessary openings using an appropriate cutting tool on a protected, stable surface. Place your rooted plants or propagation blocks into the prepared openings, ensuring their roots can access the nutrient film beneath. Check that the top plate sits securely and does not obstruct nutrient flow. Between growing cycles, remove the Correx sheet, wipe it clean and inspect it for damage before reuse.

All orders are packed in plain discreet parcels with non descript labels for your personal security.

We offer the following shipping options to the mainland UK. If you live outside mainland UK please call us on +44 (0)1142 280024.

Royal Mail delivery options (mainland UK)

Royal mail tracked  £4.75 (up to 2KG only) 2-4 working days

Royal mail tracked  £3.75 (up to 2KG only) 3-5 working days

Courier  Delivery service options (mainland) Zone A Zone A+ Zone B Zone B+

Free delivery up to 25 kilos (over £99) 1-2 working days service 
Next working day  £6.75 up to 25KG 
Next working day am £9.95 over 25KG

Courier Delivery service options Zone C Zone C+ Zone D Zone D+

Next working day  £29.95 + 75P per kg over 25KG
Next working day am £35 + 75P per KG over 25KG

All packages are shipped in plain, discrete packaging. Absolutely NO information is passed to third parties.

Please note that paid for next day delivery only applies if you order before 1PM Monday to Thursday.

Our UK delivery zones: In the UK we have 4 zones. Prices and parcel delivery times vary by zone.


Tracking your consignments

Our deliveries are handled by Parcelforce or DX or Fedex depending on the weight and location.You are able to track your parcels by using your consignment number or customer reference and postcode. If using a reference number to search, please also insert the delivery postcode. You will receive an email on the day for dispatch confirming your order and tracking number, You have the option to select a delivery window or change the day of delivery by clicking the link below and manage my delivery option.


Other Services Available

Isle of Wight & isles of Scilly £5.99 extra per consignment

Timed booked delivery £15.99 extra per consignment

Long bulky items £29.99 extra per consignment (1.4m x 0.8m 0r two persons needs to carry )

We Won't Be Beaten On Price

At Hytec Horticulture we are committed to offering the best range of hydroponic products at the best possible prices. This is why we have our Price Match Promise, whereby if you find an identical product at one of our competitors for a lower price, we will match or even beat it.

In an ever-increasingly competitive marketplace, many product lines are being sold at varying prices. We want to give you the best deal so if you find any of the products we sell (or comparable products) at cheaper prices, give us a chance to get your business, save you money, and beat that price. 

Terms & Conditions

To qualify for the Price Match Promise, the product must conform to the following:

• The product in question must be identical (it should be the same brand & model and for sale with the same terms & conditions)
• The product must be held in stock by the competitor at the time you want to make the price match
• In addition to the above, we must also have the product in stock
• We must be able to verify the lower price either by the store's website, a phone call or a written quote on headed paper
• The product is not part of a promotion, sale or clearance offer
• The product must be available from a physical store that’s open to the public
• Our Price Match Promise is not available against web-only retailers, for example, eBay or Amazon, along with factory outlets, private or liquidation sales
• Typographical errors, incorrect pricing, voucher codes or additional discounts by the competitor, including their own price match offers, are excluded 

Large & Multiple Product Orders

If you want to place a large order with multiple products (for example, you're setting up a grow room from scratch and require a full setup including tent, lights, extraction, nutrients, grow media etc) then get in touch and we will aim to match, or even beat any quotes you’ve been given.