Black Friday Deals

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Sale!
K+ Advanced Filter Media 50 Litre
Save £25.00
Original price was: £89.95.Current price is: £64.95.
K+ Advanced Filter Media 50 Litre
Save £25.00
Original price was: £89.95.Current price is: £64.95.

New advanced filtration media

Plastic media, for use in biological pond filters – specifically in moving bed bio reactors, was pioneered by Evolution Aqua, some 20 years ago. In recent years, other plastic media have come onto the market, usually with the aim of trying to get more and more surface area. However, one drawback to using plastic media has always been the time it takes to establish a stable biofilm – essential for good filtration.

After many years of research, Evolution Aqua have now developed a new media that not only gives class leading surface area, but also overcomes the problem of long maturation times.

Class leading surface area

K+Mediais designed and manufactured in the UK by Evolution Aqua. This advanced media, with its innovative design, and class leading surface area provides enhanced biological and mechanical filtration.

As Evolution Aqua extrude K+Media, Minerals and Enzymes are added to the raw material. The result of this process, unique to Evolution Aqua, is a filtration media that not only outperforms most of its competitors due to its large protected surface area, but also answers the problem of how to speed up the time taken to mature your filter.

Minerals added for faster filter maturation

During the extrusion process, Evolution Aqua add a range of minerals, along with magnesium, calcium, enzymes and salt to the raw material that is used to manufacture K+Media. The result means that K+Media will mature much faster than many other types of media.

– The addition of these minerals creates a rough surface on the media. This textured surface has a microscopic honeycomb of peaks and craters that allow waste particles to collect, and nitrifying bacteria to form.

– The minerals act as a food source for the bacteria, helping the bacteria to develop and multiply at a faster rate, further improving maturation times.

– Calcium alone has proven advantages for developing and maintaining effective bio-films.

– The enzymes that are added also help to make the media “sticky” so waste particles can adhere to media easier.

– Salt is added during the extrusion process, which is dissolved during the cooling process, leaving a rough surface on which bio-film can easily adhere.

Increased surface area

With a new shape and profile, K+Media has also been designed to have an increased and class leading surface area, meaning an overall surface area of 1,350m² per m³. More importantly for biological filtration, the protected surface area of K+Media is 1,025m² per m³. This allows a stable bio-film to form and remain intact when used in moving bed biological filtration, as in the new Nexus+.

Stable bio-film development

The shape of K+Media optimises the amount of “quiet zones” within the media where a stable bio-film can develop. Whilst K+Media keeps the integral profile of K1 Media at its core, there is an extra layer of cells and fins around the outside of each piece that enable microscopic organisms such as Rotifers and Vorticella to thrive. This is an additional benefit as competitor media do not have such “quiet zones” that would allow these higher lifeforms of filter feeders to develop. The bacteria and organisms that form within the bio-film ensure the media delivers optimum levels of biological filtration in the moving bed, which has been proven filtration technology for many years in the fishkeeping hobby.

Use with PURE Pond products

Evolution Aqua also recommend using K+Media in combination with the PURE Pond and PURE+ Filter Start Gel to boost bacteria levels which in turn will stick to the media and speed up the maturation process even more.

Specifications

Diameter = 10.2mm

Total surface area = 1,350m² per m³

Protected surface area = 1,025m² per m³

Length = 8mm

■ Available in bags of 25 litres and 50 litres

■ Floating version is coloured white

■ Sinking version is coloured black

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Sale!
Evolution Aqua Pond Bomb
Save £1.00
Original price was: £15.95.Current price is: £14.95.
Evolution Aqua Pond Bomb
Save £1.00
Original price was: £15.95.Current price is: £14.95.

As used by Elite Koi to help keep our Japanese Koi Tanks Crystal Clear

PURE Pond Bomb is a fast acting, concentrated version of the Award Winning PURE POND. PURE Pond Bomb is ideal for use in Koi ponds, ornamental ponds, self contained water features or ponds which do not have conventional filtration, to achieve crystal clear, healthy water.

Inside the PURE Pond Bomb there is a unique combination of friendly bacteria and enzymes, which get to work as soon as the Bomb hits the water to clean up organic waste and break down the ammonia and nitrite, leaving your pond crystal clear and healthy.

One PURE Pond Bomb is effective on ponds up to 20,000 litres. Simply drop the PURE Pond Bomb into your pond filter or directly into the water as and when necessary. The bacteria and enzymes will react to clarity issues in your pond. You cannot overdose with the PURE Pond Bomb. When starting up a new filter, simply drop the PURE Pond Bomb into the biological stage of your filter. The high concentration of bacteria will help to remove the harmful ammonia and nitrite, allowing the filter media to mature.

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Sale!
Evolution Aqua Pond Treats
Save £13.74
Original price was: £54.95.Current price is: £41.21.
Evolution Aqua Pond Treats
Save £13.74
Original price was: £54.95.Current price is: £41.21.

Evolution Aqua’s Pond Treats Variety Mix should be fed as an additional supplement to regular diet of your pond fish. It is recommended that you give pond treats to your fish only when the water temperature of the pond is above 16°C.

Mealworm

Composition: 100% Dried Mealworm

Analytical Constituents: Crude Protein 54%, Crude Fats & Oils 31%, Crude Fibres 9.6%, Crude Ash 12%.

Silkworm

We recommend soaking the Silkworm in water before use.

Composition: 100% Dried Silkworm

Analytical Constituents: Crude Protein 48%, Crude Fats & Oils 28%, Crude Fibres 2%, Crude Ash 4%

Gammarus

Composition:100% Dried Gammarus (Freshwater Shrimp)

Analytical Constituents: Crude Protein 48%, Crude Fats & Oils 3%, Crude Fibres 5%, Crude Ash 5%.

Shrimp

Composition:100% Dried Shrimp

Analytical Constituents: Crude Protein 58%, Crude Fats & Oils 6.6%, Crude Fibres 5.5%, Crude Ash 15.5%.

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Evolution Aqua Pure + Filter Start Gel
£19.95 – £39.95
Evolution Aqua Pure + Filter Start Gel
£19.95 – £39.95

Live bacteria gel to start new pond filters

PURE+ Filter Start Gel is a live, concentrated bacteria culture for use in new pond filters. The gel based solution will stick to the filter media, allowing the nitrifying bacteria it contains to rapidly colonise your filter.

Once the filter media has been coated with the PURE+ Filter Start Gel, the beneficial bacteria within the gel will speed up the maturation of your filter media, while helping to convert ammonia and nitrite, resulting in less stressed fish.

DOSING ADVICE

• Shake well before use to ensure the bacteria has not settled.

• Unscrew the cap and pour the contents of the bottle directly onto your filter media for best results. You cannot over-dose your filter with gel.

• We always advise the addition of oxygen to your pond via an air pump and diffuser when using PURE+ Filter Start Gel.

• Always perform regular water tests using a suitable test kit, especially before adding fish to the pond.

• If a UV-C is running, switch it off when dosing and keep switched off for 12 hours after dosing.

PURE+ Filter Start Gel will not address problems with green water, a suitable UV-C should be used to clear green water.

Select options This product has multiple variants. The options may be chosen on the product page
Evolution Aqua Replacement Quartz Sleeves (Collection Only)
£14.95 – £49.90
Evolution Aqua Replacement Quartz Sleeves (Collection Only)
£14.95 – £49.90
Evolution Aqua Replacement Quartz Sleeves

This item is collection only.

Evo 15w, Evo 25w, Evo 30w, Evo 55w, Evo 110w (2×55)

Will fit other uv units.

Select options This product has multiple variants. The options may be chosen on the product page
Evolution Aqua Sinking Airline
£3.95 – £9.75
Evolution Aqua Sinking Airline
£3.95 – £9.75
Evolution Aqua Sinking Airline

This new air line simply drops to the bottom of the pond without the need for
additional weights. The black air line is designed to be completely discreet
whilst making for a tidy installation at the base of the pond. Made from a PVC
based compound, the air line has a high resistance to UV light and resists
kinking and cracking.

Cut to required length.

Just add to cart and press + on the amount of meters you require.

Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Evolution Aqua Tempest
Save £25.00
Original price was: £274.95.Current price is: £249.95.
Evolution Aqua Tempest
Save £25.00
Original price was: £274.95.Current price is: £249.95.

Introducing the new Tempest from Evolution Aqua. The Tempest filter is an innovative polishing system for ponds that will help to deliver crystal clear, healthy water. Designed to be used in conjunction with any filtration system, the Tempest offers additional mechanical and biological filtration. The Tempest filter can also be used on quarantine systems or as a standalone filter on smaller ponds.

The Tempest filter is easy to install and is simple and quick to clean, by way of a unique, patent pending air syphon design. During the cleaning process, air is drawn into the filter as it empties which causes the water to agitate, effectively cleaning the K+Media.

Using Evolution Aqua’s K+Media as the filter media, particles down to one micron can be filtered.

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Sale!
Evolution Aqua Varipump
£199.95 – £395.95
Evolution Aqua Varipump
£199.95 – £395.95

High performance controllable pond pumps

Varipump by Evolution Aqua is a controllable pond pump, suitable for large ponds. Output and energy consumption can be controlled at the push of a button and the six pole, three phase motor is quiet and reliable. Available in three sizes, Varipump is powerful enough to run the largest of ponds and filters, and in the most demanding of situations. Varipump is suitable for use in and out of a pond. Hosetail fittings included

Specifications

Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Flexible Rubber Boot Reducer
£3.75 – £18.95
Flexible Rubber Boot Reducer
£3.75 – £18.95
Rubber boot, flexi reducers for use on Evolution Aqua Nexus, Easypod, and all makes of filters.

Rubber flexi connectors are used to reduce all your pond pipework as and were you need it quickly, without the need for glue or sealer. Simply slip the connector on and tighten.
Using rubber connectors allows you to reconfigure your pond and filter pipework quickly and easily. Simply loosen and tighten with an 8mm socket / spanner or flat head screwdriver. These pipes are very useful in tight spots and require no glue or sealing which makes them reusable again and again.

Select options This product has multiple variants. The options may be chosen on the product page
Out of Stock
Floating surface skimmer with basket (200mm Dia and fits 110
£69.95
Floating surface skimmer with basket (200mm Dia and fits 110
£69.95
Floating skimmer with a diameter of approx. 200mm and a 110mm pipe connection at the bottom side. Comes with basket, can be used without basket.

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Out of Stock
Japanese Mat (1.2m x 1m) Top Grade
£66.95
Japanese Mat (1.2m x 1m) Top Grade
£66.95

Japanese matting is a popular choice for koi ponds not only because it can be easily cut to fit your filter, but its thick and robust texture holds it in place in your filter and makes cleaning very straightforward.

Its woven structure provides an ideal surface for biological bacteria to develop and remove harmful waste products from your water, making Japanese matting an excellent filter media choice.

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Japanese Matting (1.2m x 1m) Economy
£59.95
Japanese Matting (1.2m x 1m) Economy
£59.95

Japanese matting is a popular choice for koi ponds not only because it can be easily cut to fit your filter, but its thick and robust texture holds it in place in your filter and makes cleaning very straightforward.

Its woven structure provides an ideal surface for biological bacteria to develop and remove harmful waste products from your water, making Japanese matting an excellent filter media choice.

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