Special Offers
Yamitsu KF 5000V FG Filter - with media only
Yamitsu 5000V Fibreglass Filter - With Media Only
The KF5000V is a high quality, free-standing, fibreglass, four bay, filter with integral vortex designed to improve your fish's environment. Its "state-of-the art" multi chamber ensures maximum filtration with the minimum of maintenance.
The unit is suitable for fish ponds of up to 5000 litres and a maximum flow rate of 3000 litres ph. However, with...
Evolution Aqua Cetus Sieve
Cetus Sieve From Evolution AquaCan be gravity OR pump fedPerfect fit screen so no waste can bypassTotally reliable and simple to installPlug and Play €“ comes with flexible boots toconnect to pipe workGreatly reduced backwashing / maintenanceof pressurised filtersRobust one piece mould €“no welded joints €“ no leaks!Large waste collection area which slopes to sump outletIdeal for mechanically...
Novex L.E.D Junior Microscope 81.500
Novex L.E.D Junior Microscope 81.500
The Novex LED Junior microscopes stand for quality and reliability. Much attention has been given to the mechanical and optical components. The Novex LED Junior microscope is very well priced despite the usage of high quality materials and is perfect for entry level.
Head - Monocular rotatable tube 130mm
Eyepiece - With locked in WF 10x eyepiece...
Blagdon 5 In 1 3000
Blagdon 5 In 1 3000
Product Overview:
This complete in-pond solution includes a pump, filter, UV clarifier, LED spotlight and three attractive fountain feature heads.
The filter contains effective mechanical and biological filtration to keep your water clean and healthy.
The 5 W UV clarifier kills green water and algae.
The fountain head options bring beauty to your pond and...
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....
Oase Aquamax Eco Premium 17000
Oase Aquamax Eco Premium 17000
Increased efficiency through more economical consumption
Even smoother and quieter
Smart technology for digital control
Characteristic:
MORE EFFICIENT: Improved efficiency for all six AquaMax Eco Premium 5000–21000 models
MORE ECONOMICAL: Lower power consumption all year round thanks to the increased energy efficiency of the...
Oase Aquamax Eco Premium 21000
Oase Aquamax Eco Premium 21000
Increased efficiency through more economical consumption
Even smoother and quieter
Smart technology for digital control
Characteristic:
MORE EFFICIENT: Improved efficiency for all six AquaMax Eco Premium 5000–21000 models
MORE ECONOMICAL: Lower power consumption all year round thanks to the increased energy efficiency of the motors
QUIETER:...
Blagdon Midipond 5500
Blagdon Midipond 5500
Product Overview:
Everything you need to run a fountain, filter or waterfall.
The economical, low maintenance design is easy to install, giving you more time to spend enjoying the site and sound of running water.
The pump has a low velocity cage that reduces clogging and cleaning.
The kit includes an optional pre-filter foam designed to be run with fine nozzles...
Koi Cafe Solar Panel
Koi Cafe - Automatic Fish Feeder - Solar Panel
This is an optional solar panel addition for the Koi Cafe Automatic Fish Feeder.
Colour. Metal/Black Colour
Please note: The photo shows the complete Koi Cafe with solar panel attached. Both the solar panel and Koi Cafe need to be bought separately.
AquaForte Compact Sieve with Lid
AquaForte CompactSieve with Lid
Compact version of the UltraSieve for use only in a pump fed configuration. Very easy to use: a dirty water pond pump is connected directly to the CompactSieve input. The water flows through the sieve which removes all particle matter down to a size of 300 micron. The CompactSieve must always be installed above pond level.
Mechanical sieve, Improves water clarity.
Pump...
Kiyomizu Adult 7KG - 6mm Pellet
KIYOMIZU ADULT - 6mm
For Koi from 35-60 cm
Adult Koi grow more slowly and start to develop their body shape and colour. It is therefore essential to change their feed, making sure they are given the ingredients they need for this stage of life.
Kiyomizu Adult contains prebiotics and probiotics to strengthen the health and vitality of Koi.
The Koi hobby is in continuous development thanks...
Kiyomizu Jumbo 7kg - 8mm Pellet
KIYOMIZU JUMBO - 8 mm
For Koi from 60 cm
Jumbo Koi need to maintain and improve their body shape and colour. In addition, they can live to an old age and therefore have to remain healthy. Giving them large amounts of protein does not make them grow more quickly. In fact, it has the exact opposite effect. Jumbo Koi need smaller amounts of very easily digestible proteins of the highest quality.
Combined...
Kiyomizu Junior 7KG - 4.5mm Pellet
KIYOMIZU JUNIOR - 4.5 mm
For Koi up to 35 cm
Junior Koi need a good start in life if they are to grow into magnificent Jumbo Koi. They need easily digestible proteins to grow. They also need vitamins and minerals to develop a good body and bone structure.
Balanced, health-supporting and immunity-boosting ingredients are also required. Kiyomizu Junior provides exactly what young Koi need.
The...
Blagdon Midipond 6500
Blagdon Midipond 6500
Product Overview:
Everything you need to run a fountain, filter or waterfall.
The economical, low maintenance design is easy to install, giving you more time to spend enjoying the site and sound of running water.
The pump has a low velocity cage that reduces clogging and cleaning.
The kit includes an optional pre-filter foam designed to be run with fine...
Vetark Fluke-Solve Plus
Vetark Fluke-Solve Plus
For use in ponds containing koi carp exclusively.
Extensive research has resulted in the creation of Fluke-Solve Plus®, a specially developed product for the treatment of the resistant flukes which are now causing serious problems in koi.
Fluke-Solve Plus® uses a combination of the proven technology of Fluke-Solve® (praziquantel) with new active ingredients...
Blagdon 5 In 1 6000
Product Overview:
This complete in-pond solution includes a pump, filter, UV clarifier, LED spotlight and three attractive fountain feature heads.
The filter contains effective mechanical and biological filtration to keep your water clean and healthy.
The 5 W UV clarifier kills green water and algae.
The fountain head options bring beauty to your pond and the LED spotlight brings your...
NT Labs - Ammonia Water Test Kit
NT Labs - Ammonia Water Test Kit
What is ammonia?
Ammonia is the main waste product produced by fish as a result of feeding. It can also be generated by the decay of uneaten food or decaying organic matter, such as plant leaves. It is invisible to the naked eye and its presence or absence cannot be determined by looking at the water alone. It is extremely toxic to the fish but is broken...
Pondtec Multiclear Replacement Foam Set
Pondtec Multiclear Replacement Foam Set
Replacement foams for the Pondtec Multiclear Filters.
Sizes:
Pondtec Multiclear 5000 replacement foam set
Pondtec Multiclear 8000 replacement foam set
Medo Air Pump Service Kits
Medo Air Pump Service Kits
At Koi Logic we have used Medo Air Pumps on our own Koi systems for over 25 years and know the importance of regular servicing to prolong the working life of an air pump.
A full range of service kits available for Medo Air Pumps.
Regular maintenance is required in order to keep your Medo Air Pump working at optimum performance.
Serviced annually will...
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...
AquaForte Impermax GEOMAX Geotextile
AquaForte Impermax GEOMAX Geotextile
A special fleece, made of synthetic fiber, specially developed for use in conjunction with Impermax (and its elasticity). This is ideal for places (e.g. corners, gaps, floor drains) where increased protection is necessary. This cloth minimizes the self-spreading effect of the product and thus ensures that a corresponding thickness is quickly achieved.
...
Hi-Blow Air Pumps - XP Range
The HIBLOW Range was launched in 1967 by a company called Techno Takatsuki. This was the first electromagnetic diaphragm air pumps to be put onto the market.
Since the release of this particular range, over 10 million HIBLOW units have been manufactured and sold and to this day is still the leading manufacture of electromagnetic diaphragm technology.
Supplying to industrial, environmental,...
Blagdon 6 In 1 9000
Blagdon 6 In 1 9000
Product Overview:
The Blagdon Inpond 6 in 1 has everything you need for a clear and healthy pond, combined in an efficient pump and filtration package.
This complete in-pond solution includes a pump, filter, UV clarifier, LED spotlight, 4 attractive fountain feature heads and the ability to run a waterfall.
The filter contains effective mechanical and biological...
Evolution Aqua Evo UV
Evolution Aqua Evo UV
Professional ultraviolet clarifiers for ponds
Evolution Aqua’s pond UV clarifiers have been completely re-designed for 2021, to deliver even greater performance and improved service ability.
The range of six evoUV pond clarifiers are made using the very latest technology and design techniques, ensuring there is even water flow through the unit, and optimum...
Digital - pH PAL Plus Tester
Digital - pH PAL TesterThe pH PAL tester replaces pH litmus paper. This easy to use pH tester does the work of more than 300 rolls of indicator paper. The pH PAL pH tester is a reliable, robust portable pH tester housed in a water resistant case.The pH tester features an easy to read 6mm LCD display indicating pH over the range of 0 to 14pH with a resolution of 0.1pH and an accuracy of ±0.2pH. The...
Yamitsu KF 12000 FG Filter - with media only
Yamitsu KF 12000 FG Filter With Media
The KF 12000 is available as pump fed (KF12000P) and gravity fed (KF12000G). It is a high quality, free-standing, fibreglass, five bay, filter designed to improve your fish™s environment. Its 'state-of-the art' multi chamber ensures maximum filtration with the minimum of maintenance.
The unit is suitable for fish ponds of up to 12000 litres and a maximum...
Oase Aquarius Fountain Set Classic 750
Oase Aquarius Fountain Set Classic 750
Key Features:
Particularly economical – effectively reduces running costs
Includes three fountain attachments and an optimised nozzle bracket
Second outlet that can be adjusted separately for small watercourses or water features
Characteristic:
THERMAL PROTECTION: This feature ensures that the device is thermally protected
HEIGHT-ADJUSTABLE:...
Oase Aquarius Fountain Set Classic 3000 E
Oase Aquarius Fountain Set Classic 3000 E
Key Features:
Particularly economical – effectively reduces running costs
Includes three fountain attachments and an optimised nozzle bracket
Second outlet that can be adjusted separately for small watercourses or water features
Characteristic:
THERMAL PROTECTION: This feature ensures that the device is thermally...
Kusuri Fluke S
Kusuri Fluke S
Kusuri Fluke S is a 50% Praziquantel based medication used to eradicate Gill Flukes, Body Flukes and Tape Worms. This treatment is safe to use without destroying the bacteria in the filter and can be used at any temperature. While dosing with Fluke S you can continue to feed.
This product is designed as a one off treatment, but may require a second dose after 7 days in heavy infestation....
Oase Aquarius Fountain Set Classic 1000
Oase Start Aquarius 1000
Key Features:
Particularly economical – effectively reduces running costs
Includes three fountain attachments and an optimised nozzle bracket
Second outlet that can be adjusted separately for small watercourses or water features
Characteristic:
THERMAL PROTECTION: This feature ensures that the device is thermally protected
HEIGHT-ADJUSTABLE:...
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...
Kusuri Dechlorinator
Kusuri Dechlorinator
Kusuri Dechlorinator removes Chlorine, Chloramines, heavy metals, such as Zinc and Lead from mains tap water. Kusuri Dechlorinator removes these unwanted potentially toxic substances.
Kusuri Dechlorinator can also be used when moving fish in transportation bags or isolation tanks whether in tap water or not.
Directions:
Measure correct dose for the volume...
Oase Aquarius Fountain Set Classic 2000 E
Oase Aquarius Fountain Set Classic 2000 E
Key Features:
Particularly economical – effectively reduces running costs
Includes three fountain attachments and an optimised nozzle bracket
Second outlet that can be adjusted separately for small watercourses or water features
Characteristic:
THERMAL PROTECTION: This feature ensures that the device is thermally...
Pontec PondoMax Eco 8500 C
Pontec PondoMax Eco 8500 C
Energy-efficient pump for filters and watercourses with an integrated controller
The controller can be used to adjust the performance level along a continuous scale
The display shows the current power consumption in W or the performance in %
Can be installed dry and submerged
Ideal for conveying coarse dirt up to 8 mm
Stepped hose adapter included in...
Oase Aquarius Fountain Set Classic 4000 E
Oase Aquarius Fountain Set Classic 4000 E
Key Features:
Particularly economical – effectively reduces running costs
Includes three fountain attachments and an optimised nozzle bracket
Second outlet that can be adjusted separately for small watercourses or water features
Characteristic:
THERMAL PROTECTION: This feature ensures that the device is thermally protected
HEIGHT-ADJUSTABLE:...
Evolution Aqua Nexus Lid & Fitting Kit
Evolution Aqua Nexus Lid & Fitting Kit
These lids fit the Nexus Filters 220 and 330 models and come complete with a fitting kit.
Sizes
220 model
330 model
PVC Smooth Hose - Heavy Duty
PVC Smooth Hose - Heavy Duty
Tough Heavy Duty Quality Hose is a superior hose to the Light Duty Hose due to its following features.
Features:
Frost resistant
UV resistant
Smooth bore
Crush Resistance
Ideal for underground use.
Use for feeding waterfalls where the pipe can be buried underground
Maximum 6 Bar pressure.
Available Sizes
12mm - cut or 30 metre...
PVC Ribbed Hose - Light Duty
PVC Ribbed Hose - Light Duty
Light Duty Spiral PVC Hose is suitable for many Aquatic applications
Light Duty Spiral PVC Hose is extremely strong and yet retains it's flexibility due to the ribbed interior.
Features:
Ribbed Flexible Hose is reinforced for extra strength.
Easy to make connections in a tight space
Quick and easy for connecting to pumps and other equipment
0.6...
TMC Pond/Pro Clear Control Gear
TMC Pond Clear Control Gear
This Control Gear will replace all the electrical components on an old model TMC Pro Clear 30w, 55w and a Pond Clear 110w UV.
If your UV electrics are not working but the body of the UV is in good condition, then just replace the old electrics with these new ones.
Please Note, the 15w version is for the now discontinued TMC Pond Clear 15w UV. (There is...
Premium Japanese Oyster Shells With Free Media Sack
Premium Japanese Oyster Shells Halves with Free Media Sack
Japanese Oyster shell halves are used to buffer and maintain a constant pH in your Koi pond.
Ideally used within a submerged media filter or shower filter shuch as the "Roto Shower Tube". They can also be used directly within the pond, close to a return flow.
Net Weight: 6kg
Available at an Unbeatable Best Price
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...
Microbe-Lift GOLF
Microbe Lift GOLF
Microbe-Lift GOLF has been specially for lagoons and golf course ponds and larger ponds in general.
Benefits Microbe-Lift Golf:
Easy to apply.
Environmentally friendly.
Breaks down organic sludge.
Creates a healthy pond environment.
Contains photosynthetic bacteria which reduces cloudy water.
Flocculation and settling of organic and inorganic particles.
Reduces...
PLL UV Lamps
PLL UV Lamps
Also know as PLL UV Bulbs and PLL UV Tubes
Replacement tubes available in various sizes, compatible with most makes of smaller sized UV`s including Oase, Pondotec, Hozelock, Blagdon, ect.
When do I need to change my UV tube?
Lamps used for clarification of ponds can be replaced once a year (approx. 8000 hrs) without detriment to the effectiveness of the unit under normal...
Hi Blow Replacement Diaphragms
Hi Blow Replacement Diaphragms
For the following models:
Hi Blow 20 Air-Pump
Hi Blow 40 Air-Pump
Hi Blow 60 Air-Pump
Hi Blow 80 Air-Pump
Hi Blow 100 Air-Pump
An affordable way of maintaining the Hi Blow Air-pumps and ensuring good performance with long life expectancy.
Ceramic Flat Round Air Disc
Angel Aqua Ceramic Air Stone Disc
The Angel Aqua range are high quality Korean airstones.
These air discs are a ceramic product and are made with special material and fired at very high temperatures. They contain many pores and no corrosion or friction loss. Long life and strong against shock.Bubbles are minute which provides excellent oxygen to the water. Tourmaline is added to help control algae...
PVC Imperial High Pressure - End Caps
PVC High Pressure - End Caps
Specification
These end caps solvent over imperial pressure pipe
Microbe-Lift Thera-P
Microbe-Lift Thera-P
Specially Formulated to Promote Pond Fish Health
Provides a natural pond eco-system, resulting in better overall fish health and improved water quality for use with all ornamental, coldwater, temperate, cyprinids, native and wild species
It is easier to prevent disease than cure it, and good water quality is a keystone for disease control.
Biologically supports the fish's immune...
Foam For Cloverleaf Filters
Spare Foam set to fit Cloverleaf Filters
Replace your old foams if damaged or heavily blocked.
Pack contains: 1 x Black foam, 1 x Green Foam & 1 x Blue Foam
Available in 3 sizes:
11" diameter (with 50mm hole in middle for 2" pressure or 50mm solvent pipework)
18" diameter (with 75mm hole in middle for 3" pressure or 82mm solvent pipework)
22" diameter (with 100mm hole in middle for 4" pressure...