Koi Product Categories

At Mujimono Koi, we understand the importance of offering premium Koi carp products at competitive prices without compromising on service quality. Our commitment to customer satisfaction is very important to us.

I HAVE Answers

Frequent Questions

Unfortunately, not. Because we are breeding koi we do not unnecessarily net our koi, and this maximises their growth. You can purchase our koi from koi shows throughout the UK.

Yes they will. Mujimono Koi are no different genetically from those that are imported from Japan. The parent koi that we breed from are 100% Japanese and the bloodlines are pure.

With low stocking levels, good quality food and purified water, koi can live upwards of 20 years, maybe even 30 years.

No, we do not ship our Koi at present. If you want to purchase Mujimono koi fish you’ll be able to do so at a live show and the koi are personally and safely shipped there by us.

Orders placed before 2pm are shipped the same day. Orders under 2kg are shipped via Royal Mail, and orders over 2kg will be dispatched via DPD (next working day).

We recommend 1.5 meters or 5 feet as an ideal depth.

Expensive koi food often signifies better ingredients. Protein levels of 36-37% are generally ideal, but higher levels for young koi (tosai) can be beneficial. However, excessive protein may lead to unwanted effects in the water and the fish. Consider the type and quantity of protein when evaluating costs.

The best practice for water testing is a minimum of once per week and continuously thereafter if you spot any issues or when treating the pond.

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Best Selling Products

Showing 1–24 of 293 results

  • Air Diffuser Tube Bar (10m)

    Air Diffuser Tube Bar (1000mm)

    £65.94

    Upgrade your koi pond aeration system with professional-quality rubber bar hose, featuring adjustable size and stainless steel rods for efficient installation.

  • Aqua Source Replacement Quartz Sleeves 40w / 80w

    £47.95

    Aqua Source Amalgam 40w & 80w Replacement Quartz Sleeves.

    . Ensure optimal performance and longevity with our high-quality quartz sleeves designed specifically for your UV units.

  • Aquaforte DM-VARIO S Pond Pump

    £269.95£519.95

    The DM-Vario S pumps are suited for outdoor use and are suited for wet & dry applications. With the external controller you can adjust the flow (and thus the energy consumption) from 30% to 100%. The controller can also start/stop the pump (pause button). Provided with synchronous motor and wearproof ceramic shaft for long time use. Automatic power-off protection when running dry. When the impeller is blocked it will go into a “lock” position in which the pump does not use power and waits until the blockage is gone. This will prevent a motor burn out.

  • Sale!

    AquaForte DM-Vario S WiFi Pond Pumps

    £267.36£736.78

    Discover AquaForte DM-Vario S WiFi Pond Pumps, the latest in pump technology. Control flow rates, on/off status, and scheduling with ease using the free iOS or Android app. These pumps feature their own Wi-Fi signal for seamless operation without a router. Upgrade your pond system with AquaForte’s innovative pumps today!

  • Aquaforte Pond Vacuum (Wet & Dry)

    £157.49

    The AQUAFORTE POND VACUUM (WET & DRY) 4-in-1 is a versatile solution for pond and pool cleaning, serving as both a wet and dry vacuum cleaner.

  • Colombo Quick Test 6-IN-1 Water Test Strips

    £16.49

    The Colombo 6 in 1 Test Kit is the most convenient way to measure your water in one easy step. Dip the stick in your water for 2-3 seconds and then measure the colours on your stick compared to the chart provided.

  • Sale!

    Control Box Complete For Filtreau Drum Filter

    Original price was: £240.79.Current price is: £219.99.

    Filtreau Drum Filter Control Box. Crafted as a genuine replacement, this control panel boasts 2 x 2-pin Euro outlets designed specifically for cleaning purposes, accommodating both flushing pumps and motors. Additionally, it features 2 x 2-pin Euro outlets tailored for pond equipment, ensuring dry run protection for added safety and peace of mind.

  • EA Eazypod Automatic Pond Filter

    £769.95

    The Evolution Aqua EazyPod Automatic is a self-cleaning pond filter, mechanical and biological filter system for garden ponds up to 10,000 litres.

  • EVO UV 110w UV Flexi pipe kit

    £21.95

    Effortlessly connect your evo110W with 1.5″ Flexible Hose using this convenient kit designed for UK customers. The kit includes everything you need: X2 2″ to 1.5″ Reducing Bush, X2 1.5″ Waste Reducing Sleeve, and X2 1.5″ Solvent Weld Hosetail, ensuring a hassle-free installation process.

  • Evolution Aqua Airtech 130 Litre Air Pump

    £399.95

    Evolution Aqua Airtech 130 Litre Air Pump is a durable & hardy pond air pump that breathes life into your pond, avoiding stagnant patches, keep life healthy.

  • Evolution Aqua Airtech 150 Litre Air Pump

    £459.95

    Evolution Aqua Airtech 150 Litre Air Pump is a durable & hardy pond air pump that breathes life into your pond, avoiding stagnant patches, keep life healthy.

  • Evolution Aqua Airtech 70 Air pump (Complete Air pump Kit)

    £174.95

    The Evolution Aqua Airtech 70 Air Pump kit comes complete with an Airtech 70 Air Pump, 4 way manifold, 10m airline and 2 air stones

  • Evolution Aqua Airtech 75 Litre Air Pump

    £199.95

    Evolution Aqua Airtech 75 Litre Air Pump is a durable & hardy pond air pump that breathes life into your pond, avoiding stagnant patches, keep life healthy.

  • Evolution Aqua Airtech 95 Air Pump

    £295.95

    Evolution Aqua Airtech 95 Litre Air Pump is a durable & hardy pond air pump that breathes life into your pond, avoiding stagnant patches, keep life healthy.

  • Evolution Aqua Airtech Air Pump Diaphragm Kits

    £54.95£67.95

    Genuine Evolution Aqua Spare part, easy to fit renews performance fraction of the cost of a new pump.

  • Sale!

    Evolution Aqua Cetus Sieve Filter

    Original price was: £795.00.Current price is: £745.00.

    Cetus sieve

    The Cetus sieve is a bow screen pre-filter, made using the latest rotational moulding technology. With all of its benefits and build quality, it is undoubtedly the best of its kind on the market today, regarding quality and performance! It is designed to efficiently and effectively remove large amounts of mechanical waste from a pond. It can be set-up gravity or pump fed and has many benefits over the original bow screen technology.

  • Sale!

    Evolution Aqua EazyPod Air

    Original price was: £709.95.Current price is: £629.95.

    Included Components: The EazyPod Air comes with the EA Air Pump 70, air manifold, airstones, and airline, ensuring it’s ready for easy installation and operation.

    Designed for Demand: Created to meet the high demands of pond enthusiasts seeking effective filtration solutions.

    Simple Operation: Easy to install and operate, it features the proven Nexus Eazy cleaning system combined with K1 Micro Media for top-notch filtration performance.

  • Sale!

    Evolution Aqua K+ Advanced Filter

    Original price was: £795.00.Current price is: £745.00.

    Introducing Evolution Aqua’s latest innovation in pond filtration technology, the K+ Advanced Filters. Manufactured by Evolution Aqua in the UK, this new range of pressure filters have been specifically designed to use Evolution Aqua’s own filtration media, K+ Media, to deliver exceptional water clarity and to be economical to run.

  • Evolution Aqua Nexus 220+ Pond Filter

    £1,395.00

    The Nexus 320 and Nexus 220 filtration systems deliver dramatically improved levels of clarity for ponds. Building on the success of the award winning Nexus range this new generation of filters cleverly combine mechanical and biological filtration into one advanced filter system.

    The Nexus 220 and 320 feature a re-designed Eazy filter which utilises the all new K1 Micro Filter Media, in a static bed, to deliver improved levels of mechanical filtration. The Nexus filter systems also use the acclaimed K1 Media in the moving bed to deliver outstanding levels of biological filtration. Together these filter media deliver crystal clear and healthy water.

  • Evolution Aqua Nexus 320+ Pond Filter

    £1,595.00

    Upgrade your koi pond filtration with the Evolution Aqua Nexus 320+, offering advanced technology, superior filtration, and peace of mind for maintaining a healthy aquatic environment.

  • Evolution Aqua Pond Bomb & Sludge Bomb Duo Pack

    £24.95

    The Pure Pond Bomb & Sludge Bomb Duo Pack contains 1 x PURE Sludge Bomb and 1 x PURE Pond Bomb providing the perfect combination to improve the water quality in your pond. The Evolution Pure Duo Pack provides incredible value for money and caters for ponds up to 20,000 litres in size.

  • Evolution Aqua Pond Bomb Live Bacteria

    £14.95

    PURE Pond Bomb can also be used when starting up a new filter, as the high concentration of bacteria will help to remove the harmful ammonia and nitrite, allowing the filter media to mature. Just drop the PURE Pond Bomb into the biological stage of your filter.

  • Evolution Aqua Pure Pond

    £12.45£32.45

    Delivery: Royal Mail/DPD Comes in: Tub Quantity of Product: 1 Evolution Aqua Pure Pond Pure Pond are biodegradable balls, crammed full of live bacteria that are slowly released when they are needed most to release bacteria as when needed. With over 8,000,000,000 bacteria per litre of Pure Pond Balls, your pond will shine even more than…

  • Evolution Aqua Pure Sludge Bomb

    £14.95

    The Evolution Aqua Pure Sludge Bomb digests sludge and reduces pond maintenance in ponds up to 20,000 litres. Excessive sludge build-up can cause imbalances in the pond ecosystem leading to several issues such as algae blooms, reduced water quality, reduced oxygen levels, odour and aesthetics.