NT Labs
Diagnosis Tool Dosage Calculator Where to Buy?

Welcome to NT Labs

  • The Experts in Fish Health Since 1982: For more than 40 years, we have been the industry leaders in fish health products.
  • Multi Award-Winning UK Manufacturer: We proudly produce a wide range of aquarium maintenance accessories, water treatments, fish medicines, water testing kits, and fish foods.
  • Committed to Hobbyists:  Our products serve koi keepers, pond enthusiasts, aquascapers, axolotl keepers and both freshwater and marine aquarium hobbyists.
  • Leaders in Innovation: We are the market leaders in research and development, the name "NT Labs" reflects our dedication to innovation, "NT" stands for New Technology!
  • Industry-Leading Standards: We are fully compliant with Good Manufacturing Practice (GMP) and were the first in our industry to secure a Veterinary Medicines Directorate license (VMD SAM0001) for manufacturing veterinary medicines.
  • Find Our Products Near You: Our products are available through a network of international retailers. 
  • Click here to discover more about us.

 

Latest Sub-Surface Podcast

Episode 3 is here with more speakers than ever - special guest Alex B Aquatics and of course, Fish Shop Matt, joined this time by Dave AND Paul! The 4-man gang go a bit beyond answering questions and instead open up the floor to their own opinionated discussions about amazing species of fish, the coolest underwater plants and which fish they would choose to keep if they could only have 1 aquarium (impossible). The boys even swap funny and interesting stories from the days they each worked in aquatic retail. Watch it on YouTube, or listen on Spotify.

 

Stay Connected

Follow us on social media to stay up-to-date with our latest innovations, product launches, industry news and collaborations. Whether you're looking for expert advice, inspiration for your next aquascaping/pond project, or just want to connect with fellow hobbyists, our social media channels are the perfect place for you!

Where to Buy?

For UK based customers - Please enter your postcode here, and select your desired range of products.

For USA based customers - Click here to head over to Bulk Reef Supplies.

If you are anywhere else in the world - Please visit our Worldwide Stockists page.

If you can't find a retailer near you, Contact Us!

Recent Testimonial

It’s been great to watch this highly successful and innovative company develop its product range to meet the challenging needs of Koi Keepers. It’s great to have a definitive go to brand.
Nigel Caddock - Nishikigoi Yearbook Magazine

Recent Testimonial

It will be manufactures like NT Labs who give support to retail shops that be rewarded in the long term for their support to the trade
Kernow Aquatics & Reptiles

Recent Testimonial

We have been working closely with NT labs for many years now. We stock their Pond range and test kits, we strongly believe they are the best liquid test kits on the market, we use them in-store and have sold many over the years. Last year we have began stocking more of their fantastic ranges including their Pro-f food range and Aquarium range of water treatments.
Nicholas Cox - The Aquatic Store Bristol

Recent Testimonial

Excellent technical department that knows it's chemicals as well as it's fish!
Matt Sands

Recent Testimonial

At FishCove Aquatics we are huge fans of NT labs range of products we have seen fantastic results using the food and even bigger results with the liquid fertiliser. Tried and tested by us recommend by many.
FishCove Aquatics - Dorset

Recent Testimonial

“I Just wanted to say thank you for the help with bacterial issues I had in my pond. I can happily say that the mouth rot of one fish and the fin rot of two others has cleared up to near perfection now. I have been really impressed with the service from your technical team. I have already recommended online that people ask NT Labs about their products and recommended usage.”
Richard Pashley

Recent Testimonial

Your Probiotic food is absolutely brilliant! I bought twenty one 1 year old Japanese Koi via a fish farm in Ogata, Japan about 3 years ago. I’ve been feeding them on Probiotic and Probiotic Growth in the summer months. Some of are now 2ft in length and of superior quality. It’s not cheap, but you get what you pay for.
Paul Munday - Consumer review

Recent Testimonial

I have used many products for the eradication of aiptasia over the last 15 years. Often with poor results. After purchasing the Anti-Aiptasia, I was astonished with the results! Absolutely fantastic and not like the competitors which normally contains some form of hydroxide. I would highly recommend NT Labs Anti-Aiptasia. This is arguably the best in the market!
Viv Samuels-Lee - Consumer Review

Recent Testimonial

We use Blanketweed Balance, and find it highly successful in the battle against Blanketweed. We recommend it to all of our customers and feedback is very positive. It is now our best selling Blanketweed treatment. Another top quality product from NT Labs
Roydon Hamlet Water Garden

Recent Testimonial

I work at a pet store in Durban (South Africa) and have had the best results with my salt water aquariums that I have EVER seen. I have been in the industry for about 10 years now and seriously recommend the products supplied by NT Labs. All our customers that have used anti-aiptasia swear by this product and have said that it over rules every other product out there. Highly recommended.
Brandon Baker - South Africa

Recent Testimonial

"I called your offices for support and was put in touch with one of your Aquatic Biologists. He has been incredibly helpful... Without your help, my fish would be suffering and I might have had to stop keeping Koi. I cannot recommend your products, or staff, enough."
John - Customer Service Review

Recent Testimonial

I’ve used and sold NT Labs products for many years. Now I have my own shop I always recommend their products as I know the quality is there and trust that my customers will see this too. They are a great company to deal with and always find Nigel, my sales representative is so helpful.
Daryl - Harborough Aquatics