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Arbosil 1081 Clear - Silicone Sealant
Arbosil 1081 Silicone Sealant - Clear - 310ml gun tubeRecommended For: Sanitary ApplicationsFrameless Glass Aquaria - Translucent Only Arbosil 1082 Data Application temperature:+5°C to + 40°C Service temperature: -40°C to +200°C Skinning time @ 20°C/65%RH: 20 minutes Cure rate @ 20°C/65%RH: 2mm/24 hours Chemical resistance: Resistant to most alkalis and dilute acids. Chemical resistance: Organic...
Was £15.99 Now £10.99
NT Labs Variety Pond Flake 600g
NT Labs Variety Pond Flake 600g
NT Labs - Variety Pond Flake Variety Pond Flake NT Labs Variety Pond Flake is a complete, flaked feed for all fish species including koi, goldfish, shubunkins and orfe. Variety Pond Flake is a blend of nutritious flakes which produce little waste, yet are highly palatable for all pond fish. This high quality food can be fed in all but the coldest weather. Feed twice daily in the warmer months, a...
£24.99

Kusuri Malachite Green
Koi Pond Medication - Kusuri MalachiteThis medication can be used for the treatment of white spot, fungal infections & parasites.Dosage:50mls to 880 gls. Treat 3 times 7 days apart maximum.Note:For use above10°C (50°F) Can be used with Kusuri Formalin as a good all round Spring and Autumn treatment.
Was £15.73 Now from £12.99
Microbe-Lift Flocculant Plus
MICROBE-LIFT FLOCCULANT PLUS - FOR CLEAR WATER Microbe-Lift / Flocculant Plus is a proprietary formulation used to coagulate suspended solids in the pond water. After use, particles in the water settle to the bottom of the pond and/or filter out through the filter system. Clears cloudy waterSafe for aquatic life and plants Attracts suspended particles Improves filtration ...
Was £33.99 Now £28.99

Koi Spawning Ropes
Koi Spawning Ropes
Koi Spawning RopesThese Soft textured Koi spawning ropes are perfect to place in the pond or holding facility when the Koi are about to spawn.Once the spawning ropes are covered in koi eggs lift the spawing ropes in to a waiting tank and add plenty of oxygen, then wait for the Koi fry to hatchkoi Spawning Ropes Specification2.6m / 8ft 6in long.Note:Most of our customers find two or three spawning ropes...
£16.99
Venturi From Aquajet
Aquajet Venturi These Venturi simply connect on the inside of the koi pond inlet on the return to the pond, and as the water is pumped back to the koi pond it is passed through the Venturi which also draws in air from the atmosphere as it passes through. There are two funnels supplied with the kit a small one and a large one. Depending on the output of the pump one of these is just pushed into...
Was £23.99 Now £16.99

Yamitsu Algae Master UV - Clips For End Caps
Yamitsu Algae Master UV - Clips For End Caps
Yamitsu Algae Master UV - Clips For End Caps These clips fit on the outside of the electrical end caps to help create a watertight seal over the bulb holders. Note Sold in singles - Algae Master UVs have one on each end of the UV.
£3.99
Aquatic Planting Baskets (Round)
Aquatic Planting basketFine Mesh planting basket made from recycled plastic, strong, tough and flexible too.
Was £3.00 Now from £2.00

Evolution Aqua 12mm Straight
Evolution Aqua 12mm Straight
Evolution Aqua 12mm Straight AdaptorFor use withNexus 210 Eazy FilterNexus 310 Eazy FilterEazy PodEazy Pod AirSize12mm Straight Adaptor
£4.99
Koi Logic Gift Voucher
Koi Logic Gift Voucher
What better way to surprise the Koi lover in your life with a gift voucher from Koi Logic. Our vouchers are redeemable on all products we sell including our high quality Koi. Perfect for birthdays, christmas, fathers/mothers day - even wedding presents!

Koi Viewing Bowls - Blue - With Measure Scale
Koi Viewing Bowls - Blue - With Measure Scale
Koi Viewing Bowls - Blue - With Measure Scale An essential piece of equipment to help care for your Koi. Ideal for viewing and treating your Koi. These bowls have a measuring scale on the inside of the bowl that measures in litres, making this bowl ideal for measuring out pond water for medicating koi Two Sizes 28" Dia x 12" (71cm x 30cm) 32" Dia x 15" (81cm x...
Nishikoi - Growth Koi Food
Nishikoi Growth Koi Food A quality diet with the optimum level of highly digestible protein, to stimulate excellent growth while maintaining a well proportioned bodyshape when fed at normal summer temperatures. Nishikoi Growth Features: - 37% protein for growth - Anti oxidant action of vitamin C & E to help the immune system - Vitamin D for strong bone formation - Spirulina (enriched with essential...
Was £33.50 Now from £25.99

Airline Reducer 8mm - 4mm
Airline Reducer 8mm - 4mm
Airline Reducer 8mm - 4mm This fitting will reduce 8mm airline to 4mm airline.
£2.54
BSP Female Thread Straight Socket
BSP Female Thread Straight Socket
BSP Female Thread Straight Socket Threaded Female Staight Socket, use for joining male threads of the same size together.

Carbon Impregnated Foam
Carbon Impregnated FoamThis foam sheet impregnated with activated carbon is a must have to improve the quality of your pond water as it passes through your filterAdd the Yamitsu carbon impregnated foam to your filter system to help reduce Nitrates and other impurities including chlorine and chloramineWill help to reduce blanket weed growth.Available Sizes11" x 17"18" x 25"21" x 42"NoteUsed in conjunction...
Was £18.99 Now from £14.99
One Way Air Valve For Nexus
One Way Air Valve For Nexus
If you are connecting an Evolution Aqua Airtech Air Pump to your Nexus Eazy 210, Nexus Eazy 310, Eazy Pod or Eazy Pod Air then make sure water will not syphon back in to the Air Pump by fitting this new one way valve in to the EA 12mm Air Line.A must have for any koi keeper installing a Nexus 210, Nexus 310, Eazy Pod or Eazy Pod Air.Note:Our best advice is, where possible still site the air pump higher...
£17.99

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PVC High Pressure - Spigot - Glue x Female Thread
PVC High Pressure - Solvent Spigot / Female Thread Specifications Solvent Spigot to Female Thread
Kusuri Formalin
Koi Pond Medication - Kusuri FormalinFormalin 30% Formalin is a very active chemical and is best used with Malachite for the effective treatment of most single cell parasites.For use with these problems, white spot, costia, and some fluke infestations.Dosage:75mls per 1000 gallons. The normal course is 3 treatments 5- 7 days apart.Note:For use above10°C (50°F)
Was £15.73 Now from £12.99

Manifold Cross Piece 2 Way Air Valve 8mm
Manifold Cross Piece 2 Way Air Valve 8mm
Manifold Cross Piece 2 Way Air Valve 8mm Use this manifold to run the larger 8mm air stones, air discs and rubber air diffusers. Size 8mm (3/8") cross manifold with 2 valves.
£21.99
NT Labs Koi Care - Chloramine TNT Labs Koi Care - Chloramine T
Sale
NT Labs Koi Care - Chloramine T
NT Labs Koi Care - Chloramine T Treats: External bacterial and parasitic infections. When to use? When fish show symptoms of a bacterial infection (ulcers, fin, tail or mouth rot, loose scales), parasitic infection (Costia, Trichodina, skin or gill flukes), flicking and rubbing against rough surfaces or gasping. How to use? Test your water quality using NT Labs...
Was £12.99 Now from £11.99

COLOMBO LERNEX PRO
Morenicol Lernex Pro is developed for the treatment of resistant worms on ornamental fish. Lernex Pro is based on the most recent scientific knowledge and contains high quality antihelminthics like Nitroscanate and Flubendazole, against which no resistance has been build up yet. Therefore, Lernex Pro is effective against resistant skin flukes (Gyrodactylus) and gill flukes (Dactylogyrus). The presence...
Was £69.99 Now £59.99
Norfine Round Net Heads
Best Seller
Norfine Round Net Heads
Norfine Round Net Heads These net heads fit the telescopic poles and attach to the poles with the twin click fitting which is attached and included with the net head. Sizes available: 19" (48cm) 24" (61cm) 29" (74cm)

NT Labs Koi Care - Permanganate
NT Labs Koi Care - Permanganate Treats: Fish lice, leeches, parasites and ulcers. When to use? When fish have visible external parasites such as lice and leeches, or show signs of parasitic infection (such as flicking, rubbing or gasping) or ulcers. Permanganate can be used as a whole pond treatment to treat parasitic infections from Costia, Trichodina, Chilodonella, etc,...
Was £12.99 Now from £10.99
BSP Female Thread Elbow 90°
BSP Female Thread Elbow 90°
BSP Female Thread Elbow 90°Threaded Female Socket 90° for joining male threads or nipples.

Kusuri Fluke - P
Kusuri Fluke-P Kusuri Fluke P is a 5% Praziquantel based liquid medication used to eradicate Gill Flukes, Body Flukes and Tapeworms. This liquid treatment is safe to use without destroying the benefical bacteria in the filter and can be used at any temperature. While dosing with Fluke P you can continue to feed. This product is designed as a one off treatment, but may require a second dose after...
Was £20.22 Now from £17.99
Air-Pump Manifold Chrome 10 Way
Air-Pump Manifold Chrome 10 Way
Air Pump Manifold Chrome 10 Way These quality chrome manifolds will fit most air pumps, including Hailea, Medo, Hi-Blow & many other air pump brands. Size: 10 way with adjustable air flow taps Outlets: Suitable for 4mm airline A short length of 16mm braided hose is required to connect the manifolds to an air pump.
£9.95

NT Labs - Medikoi Jumbo Sturgeon Food (9mm pellet)
NT Labs Medikoi Sturgeon Food Medikoi Sturgeon is a quick-sinking pellet, specifically formulated to provide a complete feed for sturgeon and sterlet. This high-protein pellet has been designed to provide highly digestible proteins in a form that will allow them to be fully metabolised by your fish. Medikoi Sturgeon is also packed full of vitamins, minerals and oils, making this feed highly...
Was £25.99 Now from £21.99
Oase Proficlear Guard Auto Top Up System
Oase Proficlear Guard - Automatic Pond Top Up Refill System The ProfiClear Guard from Oase provides an electronically controlled, automatic water top-up system to maintain a stable water level in ponds, decorative fountains and water features. The system will automatically replenish water lost due to evaporation keeping the pond or water feature looking their best and functioning at the optimum...
Was £169.99 Now from £129.99

Nishikoi - Floating Pond Flakes
Nishikoi Floating Pond Flakes Nishikoi Pond Flake is an ideal maintenance diet for smaller pond fish and Koi, containing all the right levels of ingredients for healthy growth. The highly stabilised vitamin C content provides your fish with a much needed boost. Our complete formula will help maintain clean and healthy water. Complete balanced formulation stabilised vitamin C. Feed on its own...
Was £20.75 Now from £12.70
NT Labs - Medikoi Staple Junior (3mm pellet)
NT Labs - Medikoi Staple Junior (3mm pellet) Medikoi Staple is a highly digestible, complete feed for all pond fish, perfect for everyday feeding. The high-quality ingredients have been specifically designed to be easily assimilated and metabolised by your fish, resulting in maximum food conversion, colour enhancement and minimum waste to ensure water quality remains at optimal conditions....
Was £16.99 Now from £12.99

Non Return Valve - Brass
Non Return Valve - Brass
Non Return Valve - BrassThese Non Return Check Valves are ideal for fitting as a foot valve on the inlet side of external pumps sited higher than water level. In the event of a power failure water is held within the inlet pipe and on restart the pump will have water available to prime itself and carry on pumping.Failure to fit such a valve can often result in external pumps scavenging for water after...
Oase Biotec 75mm Outlet Pipe
Oase Biotec Outlet Pipe The Oase 75mm diameter (DN75) is used on the outlet of Oase Biotec and Biosys filter systems. Specifications: 75mm Diameter x 480mm lenght 75mm Diameter x 1000mm lenght
Was £27.99 Now from £21.99

Weighted Retro Fit Bottom Drain
Weighted Portable Retro Fit Bottom Drain The Weighted Portable Bottom Drain Improves water circulation, helps remove suspended particles and debris from the bottom of your pond, which helps reduce maintenance time. The drains will take 2" pipe work direct to the 90 degree bend. Specifications Dimensions for the aerated retro bottom drain is: Diameter 380mm (15") Height...
Was £149.99 Now £129.99
NT Labs - Medikoi Growth Junior (4mm pellet)
NT Labs - Medikoi Growth Junior (4mm pellet) NT Labs Medikoi Growth is a complete feed for all pond fish, and has been specifically formulated to enhance the growth rate of your fish whilst maintaining the health of your fish. The high-quality ingredients of this food, including fish oils rich in omega-3 and omega-6, have been designed to be easily assimilated and fully metabolised by your...
Was £16.99 Now from £12.99

Kusuri Defoamer
Kusuri Defoamer Defoamer is formulated to remove unsightly foam from the surface of your pond. For use only with ornamental fish. This product can be used to disperse accumulation of foam from the surface of the pond. Directions: Shake well before use. Fill a clean watering can with pond water and add correct dosage of KUSURI Defoamer. Tighten cap after use. Sprinkle across the...
Was £12.36 Now from £11.99
Norfine Koi Sock - Transfer TubesNorfine Koi Sock - Transfer Tubes
Norfine Koi Sock - Transfer Tubes
Koi Sock/Transfer Tubes This koi sock or transfer tube as they are known, is a must have for moving fish safely from a pond, bowl or net to another pond or tank, without the risk of damage to scales or dropping the fish. The Koi Sock is open ended and so to move the koi, the koi needs to be guided into the sock then holding the other open end closed with your hands, you pick up the sock by...
£31.99

Migotona Power Boost - 50% Protein
Migotona Power Boost with 50% Protein This very high quality Koi food allows koi enthusiasts to grow baby koi quickly into beautiful fish with perfect shape and pigmentation. Ingredients overview Includes numerous natural pigment-rich ingeredients such as specially selected Haematococcus pluvialis, high-quality krill meal and capsicum. This colourful base is further combined with...
Was £44.99 Now £34.99
Roto Pond - Stick Mix
Roto Pond - Stick Mix One of our best selling Koi and Pond Fish FoodA high quality food suitable for all Pond Fish and KoiAnalysisProtein: 30%Oil: 5%Fibre: 2.0%Ash: 7.5%IngredientsWheat, Soya, maize, fish meal, meat meal, alfalfa, poultry fat, spirulina, minerals and vitamins.Contains EU permitted colours E110, E124NoteA very good quality food for all Pond Fish and Koi with 30% proteinIdeal for Spring,...
Was £19.99 Now from £11.99

High Pressure Branch Manifold
High Pressure Branch Manifold
Angel Aqua High Pressure Branch Manifold Adjust your individual oxygen supplies using this 2, 4 or 6 way manifold. The connections are designed to fit 8mm airline and have pre-drilled holes to secure to walls, etc.
AQUAFORTE LANDSCAPING FOAM 500ML
Aquaforte Landscape Exterior Filler-Adhesive Touch 'n Foam Landscape Filler-Adhesive is a black colored foam formulated to retain its dispensed color and blend naturally into the surrounding landscape, even when exposed to direct sunlight. It bonds quickly to porous or non-porous rock, stone, cement, wood and cloth and is ideal for replacing loose mortar in rock walls. Touch 'n Foam Landscape...
Was £24.99 Now £18.99

Airline Hose Braided 10mm
Airline Hose Braided 10mm
Braided Airline Hose 10mm Heavy duty black reinforced braided air hose for use with air diffusers that have an 10mm OD fitting Size: ID 10mm OD 15mm Length: Purchase as a complete 30 metre roll or in 1 metre increments.
Bottom Drain 50mm Sump Type
Bottom Drain 50mm Sump Type
High Quality Bottom Drain with a 50mm sump Ideal for small ponds or quarantine tanks Bottom Drain Specifications 50mm outlet Sump type High quality
£17.99

Kusuri Klay
Kusuri Klay A unique, high purity, Calcium Montmorillonite clay which remineralises water, improves water clarity, Koi colour and lustre, aids health, stimulates appetite. Kusuri Klay mimics the natural mud pond environment where high quality Koi are traditionally bred and grown on during the summer months. Kusuri Klay is a pure mineral, free of any chemicals, phosphates and base metals....
Was £20.22 Now from £18.99
Was £20.22 Now from £17.99

Kusuri Lithaqua KH / PH Buffer
Kusuri - Lithaqua KH / PH Buffer A calcified seaweed high in trace elements and carbonates. It is an ideal filter media due to its porous construction, perfect for raising the KH of soft water, as well as stabilising pH. Benefits: Lithaqua is a marine mineral high in trace elements and carbonates, ideal for raising KH values. A superb filter media of porous construction, allowing...
Was £16.80 Now from £15.99
Measuring Tank - Plastic
Measuring Tank - Plastic A very good quality measuring tank made from plastic with a stick on measure scale in the base of the tank. These Koi Measuring Tanks are ideal for measuring and photographing your Koi to keep a record of their growth development. External Dimensions: Length 80cm Width 50cm Depth 30cm The tank is made from plastic and comes with a stick on measuring...
Was £54.99 Now £47.99

Nishikoi Goodbye Green Water
Nishikoi Goodbye Green Water A unique, worldwide patented bio-product consisting of bacteria cultured on barley straw, enzymes and activated barley straw. NO MESS, NO MEASURING, NO ALGICIDES, NO OVERDOSING, NO GREENWATER. Directions Simply drop one water-soluble sachet of Nishikoi® Goodbye Green water into the pond or filter every week. One water-soluble sachet treats ponds...
Was £25.00 Now £19.99
Proline 2 kw Titanium Heater With Proline Digital Thermostat
2KW PRO Line Pond Heater with Pro Line Digital Stat These are the new titanium element systems and not the older stainless steel model Ideal for the following applications: Koi Ponds up to 2000 gallons Quarantine and grow on tanks Salt water use Tropical use Features: Outstanding resistance to fatigue and erosion Low density Excellent strength Super...
Was £526.82 Now £439.99
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