Awarded 'Best Garden Centre in the UK' in 2018, 2021 & 2025 by the Garden Centre Association

NT Labs  |  SKU: 30235965  |  Barcode: 733809001700

NT Labs Aquarium Multi-Test Kit

£3699
Why Purchase From Us?
🏆 Best Garden Centre in the UK in 2018, 2021 & 2025
🚚 Orders dispatched within 24 hours (next day delivery available)
🌼 Our team of experts are on hand 7 days a week
💚 Support a family run, independent business

1 in stock


NT Labs Aquarium Multi-Test Kit is a comprehensive water testing solution designed to help maintain optimal water quality for healthy fish and plants. Covering six essential parameters, it provides accurate, easy-to-use testing for both beginner and experienced aquarists.


Key Features

  • Up to 200 combined liquid drop tests

  • Tests six key water parameters: ammonia, nitrite, nitrate, pH, GH and KH

  • Accurate liquid drop tests with consistent drop size

  • Clear, easy-to-follow instructions with colour charts

  • Integrated test tube rack for convenience

  • Colour-coded stickers to prevent test contamination


Product Description

Maintaining good water quality is essential for successful fish keeping, and the NT Labs Aquarium Multi-Test Kit makes regular testing simple and reliable. This all-in-one kit allows you to monitor ammonia, nitrite, nitrate, pH, general hardness (GH) and carbonate hardness (KH)—the six most important parameters for aquarium health.

All tests use liquid reagents from dropper bottles to ensure consistent drop sizes and accurate results. Simply add aquarium water to the test tube and count the drops required. The kit includes full instructions detailing optimal levels and corrective guidance, along with clear pictorial steps on the box for immediate use. Colour-coded stickers help label test tubes and lids, ensuring each test is always performed in the same tube to avoid cross-contamination.

Results are reported in nitrogen-based units (NH3-N, NO2-N, NO3-N), aligning with safe concentration guidelines for fish and plants. Conversion factors are provided for users who wish to calculate ionic concentrations.


Specifications

  • Brand: NT Labs

  • Product type: Aquarium water multi-test kit

  • Number of tests: Up to 200 combined

  • Parameters tested: Ammonia, nitrite, nitrate, pH, GH, KH

  • Test type: Liquid drop tests


Usage Tips

  • Test aquarium water regularly, especially in new setups

  • Follow instructions carefully for accurate results

  • Rinse test tubes with aquarium water after use

  • Store reagents in a cool, dry place


Why Choose the NT Labs Aquarium Multi-Test Kit?

Ideal for maintaining healthy aquariums, the NT Labs Aquarium Multi-Test Kit offers accuracy, ease of use and comprehensive monitoring—giving you confidence in your water quality and peace of mind for your fish and plants.

About Us

We are a family run, independent Garden Centre, Farm Shop and Restaurant combined. We are proud to offer the very best gardening, home and outdoor living products alongside delicious, fresh, locally produced food and drink.

Awarded 'Best Garden Centre in the UK in 2018 & 2021 you can rest assured that we offer excellent products, plants and customer service.

Learn more about us and our story on the 'About Us' page.

Delivery

Collect your order in-store, have it delivered to your door, or choose a convenient InPost Locker!

We aim to dispatch orders as quickly as possible using trusted couriers.

Your Questions Answered...

What are the delivery options and prices?

We offer Standard (3-5 working days) and Express (1-2 working days) delivery for a small additional charge.

- Postable items (e.g., seed packets, gift cards) - £2.95 via Royal Mail.
- Smaller, lighter items - £4.95 – £6.95.
- Larger, heavier, and fragile items - £9.95 – £19.95.
- Pallet deliveries (e.g., furniture) - from £69.95 (see kerbside pallet delivery details below).

The exact delivery charge is calculated at checkout based on your selected items.

New! Deliver to InPost Locker

Instead of home delivery, choose to collect your parcel from an InPost Locker near you.

- Delivery rates: £3.95 or £4.95 depending on item size.
- How it works: Choose InPost after completing your order. You'll receive a notification when your parcel is ready to collect.
- Collection options: Scan the QR code or open the locker remotely via the InPost app. If collecting from a shop, show your QR code to the staff.
- Collection time: You have 3 days to pick up your parcel. InPost will send a reminder 24 hours before expiry.
- Tracking: Track your parcel via the InPost app or the tracking link in your confirmation email.

Can someone else pick up my parcel?

Yes! Share your QR code or collection code (sent via email) along with your mobile number, and they can collect it for you.

Do I need ID to collect from an InPost Locker?

No, just scan the QR code in the app or your email. For InPost Shop collections, show the QR code to the staff.

Any more questions?

Visit InPost’s [help page](#) for more details or check their blog for tips and updates.

How do I track my delivery?

Once your order is dispatched, you'll receive an email with tracking details.

Who delivers my order?

Depending on size and weight, orders are delivered by Royal Mail, Evri, or Parcelforce. Furniture and large items arrive via kerbside pallet delivery.

What is kerbside pallet delivery?

Large items like furniture are delivered on a pallet using a heavy goods vehicle. The pallet is placed at the nearest safe kerbside location. The driver cannot move it across uneven ground or remove the items from the pallet.

We can arrange a delivery date that suits you. If access for large vehicles is difficult, please let us know in advance.

What should I do if my order arrives damaged?

If your order is damaged in transit, email us a photo and your order number within 24 hours so we can resolve the issue.

Do you deliver to Northern Ireland?

Yes, though some larger or heavier items may incur a surcharge. Unfortunately, we cannot ship plants to Northern Ireland at this time.

Do any UK areas have a delivery surcharge?

Additional delivery charges may apply for:
- Channel Islands
- Northern Ireland
- Scottish Highlands & Islands
- Isle of Man & Isle of Wight
- Scilly Isles

What is the warranty on my purchase?

All products come with a manufacturer’s warranty (typically 12 months unless stated otherwise). Faulty items within the warranty period may be repaired or replaced subject to the manufacturer’s terms.

Still have questions?

Contact us via our enquiry form, call 01497 847055, or email shoponline@oldrailwaylinegc.co.uk.

Returns

How do I return an item?

If a purchase is no longer required you are able to return the goods within 28 days of delivery for a full refund in accordance with our refunds policy set out in Clause 10 of our Terms & Conditions. We will refund any money received from you using the same method originally used by you to pay for your purchase. Please make sure that you include the sales order or invoice with your return.

When returning items to us, please ensure that any and all original packaging, instructions, tags etc are included as supplied to you. We recommend using a recorded/insured service to return your order. The Old Railway Garden Centre cannot be held responsible for returned items lost or damaged in transit to us.