Skip to content

Facebook
Instagram
YouTube

FREE DELIVERY OVER £40 (Excludes Live Fish)

FINEST JAPANESE KOI FOR SALE

KOI FOR SALE
KOI AUCTION
PUMPS & FILTERS
- POND PUMPS
  
  Variable Pond Pumps
  Dry Mounted Pond Pumps
  Submersible Pond Pumps
  Cleaning Pumps
  Drainage Pump
  View all Pumps ▻
- AIR PUMPS & ACCESSORIES
  
  Air Pumps
  Air Line
  Air Stones
  Air Accessories And Fittings
- FILTERS
  
  Bead Filters
  Box Filters
  Combi Drum Filters
  Drum Filters
  Eazy Pod Filters
  Moving Bed Filters
  Multi-bay Filters
  Nexus Filters
  Pressure Filters
  Sieve Filters
  Showers
  View all Filters ▻
- FILTER MEDIA
POND CONSTRUCTION
- PIPE
  
  Pressure Pipe
  Solvent Weld Pipe
  Flexible Pipe
  View all Pipe ▻
- PIPE FITTINGS
  
  Ball Valves
  Bends & Elbows
  Bottom Drains
  Cobra Clips
  End Caps
  Flexible Fittings
  Hose Tails
  Tank Connectors
  Tees
  Reducers
  Slide Valves
  Sockets
  Split Unions
  View all Pipe Fittings ▻
- POND LINERS
  
  PVC Liners
  Butyl Liners
  Underlay
  Accessories
  View all Liners & Underlay ▻
- PAINTS, SEALANTS & GLUES
  
  Pond Paint
  Sealants
  Glue
- FOUNTAINS & WATER BLADES
  
  Water Blades
  Fountains & Floating Fountains
  Fountain Nozzles
  Fountain Lighting
- POND SKIMMERS
POND ACCESSORIES
- POND CLEANING
  
  Vacuum Cleaners
  Leaf Nets & Brush Heads
  Accessories
- POND DEFENCES
  
  Pond Defences
  Cover Nets
- POND ELECTRICALS
  
  Pond Lighting
  Switch Boxes & Controllers
- HEATING
- UVC
- OZONE
- PURIFIERS & TOP UPS
KOI FOOD & CARE
- KOI FOOD
  
  JPD Koi Food
  PRO-Line Aqua Koi Food
  Kiyomizu Koi Food
  NT Labs Koi Food
  Kusuri Koi Food
  View all Koi Food ▻
- AUTOMATIC FEEDERS
- TREATMENTS & TESTING
  
  Treatments
  Water Testing
  Microscopes
  Thermometers
- KOI HANDLING
  
  Koi Bowls & Tanks
  Koi Nets
  Handling Socks
  Koi Bags & Elastic Bands
  Spawning Burshes
- MORE
  
  Books
BRANDS
CLEARANCE
VOUCHERS
MORE

Facebook
Instagram
YouTube

Search

KOI FOR SALE
KOI AUCTION
PUMPS & FILTERS
POND CONSTRUCTION
POND ACCESSORIES
KOI FOOD & CARE
BRANDS
CLEARANCE
VOUCHERS
MORE

Search

Item added to your cart

View cart

FAST, FREE DELIVERY ON ALL ORDERS OVER £40.00! * (Excludes live fish)

Collection: NT Labs

Sort by:

109 products

Filter:

Availability (0)

Availability

In stock (98 products)
Out of stock (11 products)

Product type (0)

Product type

Filter Media (1 product)
Koi Food (15 products)
Treatments & Additives (84 products)
Water Testing (8 products)

Brand (0)

Brand

NT Labs (109 products)

Price

The highest price is £177.97

£

From

To

Weight (0)

Weight

800g (1 product)
1.5kg (3 products)
2kg (1 product)
3kg (5 products)
4kg (1 product)
5kg (9 products)
10kg (5 products)
20kg (3 products)

Size (0)

Size

6mm (15 products)
10ml (1 product)
100ml (1 product)
500ml (19 products)
1ltr (17 products)
2.5ltr (6 products)
250ml (16 products)

More filters (0)

More filters

Filter Media (1 product)
Filter Media_Zeolite (1 product)
Koi Foods (15 products)
Treatments And Additives (84 products)
Treatments And Additives_Clays And Powders (3 products)
Water Testing (8 products)

Filter and sort Filter

Filter and sort

Filter

109 products

Availability

In stock (98 products)
Out of stock (11 products)

Clear

Product type

Filter Media (1 products)
Koi Food (15 products)
Treatments & Additives (84 products)
Water Testing (8 products)

Clear

Brand

NT Labs (109 products)

Clear

Price

The highest price is £177.97

£

From

£

To

Clear

Weight

800g (1 products)
1.5kg (3 products)
2kg (1 products)
3kg (5 products)
4kg (1 products)
5kg (9 products)
10kg (5 products)
20kg (3 products)

Clear

Size

6mm (15 products)
10ml (1 products)
100ml (1 products)
500ml (19 products)
1ltr (17 products)
2.5ltr (6 products)
250ml (16 products)

Clear

More filters

Filter Media (1 products)
Filter Media_Zeolite (1 products)
Koi Foods (15 products)
Treatments And Additives (84 products)
Treatments And Additives_Clays And Powders (3 products)
Water Testing (8 products)

Clear

Sort by:

Remove all

109 products

NT Labs - Ammonia Test kit

Sold out

NT Labs - Ammonia Test kit

Vendor:
NT Labs
TK802

Regular price £8.89 GBP

Regular price Sale price £8.89 GBP
Unit price per

Sold out
NT Labs - Broad PH Test kit

Sold out

NT Labs - Broad PH Test kit

Vendor:
NT Labs
TK806

Regular price £7.91 GBP

Regular price Sale price £7.91 GBP
Unit price per

Sold out
NT Labs - Hardness Test kit

NT Labs - Hardness Test kit

Vendor:
NT Labs
TK807

Regular price £8.89 GBP

Regular price Sale price £8.89 GBP
Unit price per
NT Labs - Nitrate Test kit

NT Labs - Nitrate Test kit

Vendor:
NT Labs
TK804

Regular price £7.91 GBP

Regular price Sale price £7.91 GBP
Unit price per
NT Labs - Nitrite Test kit

NT Labs - Nitrite Test kit

Vendor:
NT Labs
TK803

Regular price £7.91 GBP

Regular price Sale price £7.91 GBP
Unit price per
NT Labs - Phosphate Test Kit

NT Labs - Phosphate Test Kit

Vendor:
NT Labs
TK809

Regular price £7.91 GBP

Regular price Sale price £7.91 GBP
Unit price per
NT Labs - Pond Lab Multi Test kit

NT Labs - Pond Lab Multi Test kit

Vendor:
NT Labs
TK900

Regular price £36.58 GBP

Regular price Sale price £36.58 GBP
Unit price per
NT Labs - Pond Water MINI Test kit

NT Labs - Pond Water MINI Test kit

Vendor:
NT Labs
TK901

Regular price £16.79 GBP

Regular price Sale price £16.79 GBP
Unit price per
NT Labs Acriflavin 1 litre

NT Labs Acriflavin 1 litre

Vendor:
NT Labs
MD112

Regular price £30.65 GBP

Regular price Sale price £30.65 GBP
Unit price per
NT Labs Acriflavin 2.5 litre

NT Labs Acriflavin 2.5 litre

Vendor:
NT Labs
MD113

Regular price £47.46 GBP

Regular price Sale price £47.46 GBP
Unit price per
NT Labs Acriflavin 250ml

NT Labs Acriflavin 250ml

Vendor:
NT Labs
MD110

Regular price £12.84 GBP

Regular price Sale price £12.84 GBP
Unit price per
NT Labs Acriflavin 500ml

NT Labs Acriflavin 500ml

Vendor:
NT Labs
MD111

Regular price £19.77 GBP

Regular price Sale price £19.77 GBP
Unit price per
NT Labs Ammonia Remover 1.4kg

NT Labs Ammonia Remover 1.4kg

Vendor:
NT Labs
MD174

Regular price £14.82 GBP

Regular price Sale price £14.82 GBP
Unit price per
NT Labs Anti-Parasite & Fungus 1ltr

NT Labs Anti-Parasite & Fungus 1ltr

Vendor:
NT Labs
MD158

Regular price £29.65 GBP

Regular price Sale price £29.65 GBP
Unit price per
NT Labs Anti-Parasite & Fungus 250ml

NT Labs Anti-Parasite & Fungus 250ml

Vendor:
NT Labs
MD156

Regular price £10.86 GBP

Regular price Sale price £10.86 GBP
Unit price per
NT Labs Anti-Parasite & Fungus 500ml

NT Labs Anti-Parasite & Fungus 500ml

Vendor:
NT Labs
MD157

Regular price £19.77 GBP

Regular price Sale price £19.77 GBP
Unit price per

1
2
3
…
7

Quick links

About Us
Contact Us
Delivery Information
Secure Payment
Privacy Policy
Terms and Conditions
Terms of Service
Refund policy
Blog

Pet Shop Licence

Broadland district council, license to keep a pet shop, pets animals act 1951.

Contact Details

T: +44 (0) 1603 897 453
F: +44 (0) 1603 898 523
E: info@selectivekoisales.co.uk

Subscribe to our emails

Email

Facebook
Instagram
YouTube

Payment methods

© 2025, Selective Koi Sales

Refund policy
Privacy policy
Terms of service

Choosing a selection results in a full page refresh.
Opens in a new window.