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Nexus Automatic Upgrade Kit 220/320 (Pump Fed)
£549.95
Nexus Automatic Upgrade Kit 220/320 (Pump Fed)
£549.95

Make Nexus the automatic choice

Continuing our long standing reputation for innovation, the Nexus Automatic System now enables Nexus owners to benefit from a fully automated cleaning cycle on their multi award winning Nexus filtration systems. Physically turning ball valves and manually switching pumps on and off will now be a thing of the past thanks to the Nexus Automatic System. All of the key processes that form the cleaning cycle are now controlled automatically with this easy to install kit.

Pump Fed Setups

Overview

The Nexus Automatic System can be installed on Nexus 220 and
320 filters manufactured after 2006, whether on gravity-fed or
pump-fed installations.
The kit includes a control box which connects up to an automated
waste valve, airpump control box and an automatic inlet slide plate
(for gravity fed models only). Once installed and connected to your
pond pump and mains power the system will carry out cleaning
cycles at timed intervals or when pressing the manual clean button.

Cleaning Cycle

The Nexus Automatic System will control the cleaning cycle fully automatically. Cleaning is done on a timer, which is factory set to clean once every 3 days, however, this is easily adjustable to fit in with your pond requirements. The Nexus Automatic System will run a cleaning cycle which lasts approximately 10 minutes.

Pump Fed Cleaning Cycle

■ Adjustable timer kicks in to start a cleaning cycle.

■ Control box automatically switches circulating pump off.

■ The water level in the Nexus equalises

■ Air is diverted from the outer bio-chamber to the Eazy to clean the media.

■ After the media inside the Eazy has been cleaned, the automated waste valve opens.

■ Eazy is drained to waste.

■ The automated waste valve closes.

■ Air is diverted back from the Eazy to the biochamber.

■ Circulating pump is switched back on.

■ Nexus returns to filtration mode.removed if needed with the K1 Micro in place. This added feature is ideal when undertaking further maintenance.

The generally accepted practice is that when you keep ornamental fish, whether in a pond or in an aquarium, to keep the water fresh, 10% of the volume of the water in the pond/aquarium should be changed on a weekly basis. With this in mind, we recommend that you set your Nexus Automatic system to run a cleaning cycle so as to exchange water in line with this.general parameters of our ponds is turn over rate. This is the time that it takes for the total volume of the pond to pass through the filter system once. We recommend that for ideal performance a turn over rate of every 2 to 3 hours is found to be best.

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Nexus Automatic Upgrade Kit 220/320 (Gravity Fed)
£659.95 – £695.95
Nexus Automatic Upgrade Kit 220/320 (Gravity Fed)
£659.95 – £695.95

Make Nexus the automatic choice

Continuing our long standing reputation for innovation, the Nexus Automatic System now enables Nexus owners to benefit from a fully automated cleaning cycle on their multi award winning Nexus filtration systems. Physically turning ball valves and manually switching pumps on and off will now be a thing of the past thanks to the Nexus Automatic System. All of the key processes that form the cleaning cycle are now controlled automatically with this easy to install kit.

Gravity Fed Setups

Overview

The Nexus Automatic System can be installed on Nexus 220 and
320 filters manufactured after 2006, whether on gravity-fed or
pump-fed installations.
The kit includes a control box which connects up to an automated
waste valve, airpump control box and an automatic inlet slide plate
(for gravity fed models only). Once installed and connected to your
pond pump and mains power the system will carry out cleaning
cycles at timed intervals or when pressing the manual clean button.

Cleaning Cycle

The Nexus Automatic System will control the cleaning cycle fully automatically. Cleaning is done on a timer, which is factory set to clean once every 3 days, however, this is easily adjustable to fit in with your pond requirements. The Nexus Automatic System will run a cleaning cycle which lasts approximately 10 minutes.

Gravity Fed Cleaning Cycle

■ Adjustable timer kicks in to start a cleaning cycle.

■ Control box automatically switches circulating pump off.

■ The water level in the Nexus equalises.

■ Inlet valve closes whilst at the same time air is diverted from the outer bio chamber to the EAZY to clean the media.

■ After the media has been cleaned, the waste valve opens.

■ EAZY is drained to waste and inlet valve opens for a final flush of the EAZY.

■ The waste valve closes.

■ Air is diverted back from the EAZY to the bio chamber.

■ Circulating pump is switched back on.

■ Nexus returns to filtration mode.

The generally accepted practice is that when you keep ornamental fish, whether in a pond or in an aquarium, to keep the water fresh, 10% of the volume of the water in the pond/aquarium should be changed on a weekly basis. With this in mind, we recommend that you set your Nexus Automatic system to run a cleaning cycle so as to exchange water in line with this.general parameters of our ponds is turn over rate. This is the time that it takes for the total volume of the pond to pass through the filter system once. We recommend that for ideal performance a turn over rate of every 2 to 3 hours is found to be best.

Select options This product has multiple variants. The options may be chosen on the product page
Nexus Upgrade Kits
£359.95 – £419.95
Nexus Upgrade Kits
£359.95 – £419.95

Easily upgrade Nexus filters post 2006

Evolution Aqua have made it possible to upgrade previous models of the Nexus filtration system to incorporate the new and improved features that are present on the current Nexus 220 and 320. The upgrade Kits are available in two versions for either the Nexus 210 or Nexus 310 bodies.

You can upgrade the four Nexus filters manufactured post 2006, pictured below

Use the Nexus 220 / 320 Upgrade Kit

The Nexus 220 and 320 Upgrade Kit upgrades the EAZY in Nexus filtration systems manufactured between 2006 and 20014, to the very latest EAZY used in the 220 and 320. This kit contains all the components you need to make this upgrade.

• Easily convert your Nexus 210 or 310 with the brand new EAZY

• Benefit from improved mechanical filtration and flow with

• New EAZY has a more efficient pattern of slots allowing better flow

• EAZY can be removed if needed with K1 Micro media in place

Select options This product has multiple variants. The options may be chosen on the product page
Out of Stock
EazyPod Replacement UV Unit
£89.95
EazyPod Replacement UV Unit
£89.95

This is a genuine Evolution Aqua EazyPod Replacement UVC Unit for use with the Evolution Aqua EazyPod UV Automatic and EazyPod Complete models, comes complete with ballast, quartz and 18w bulb.

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Colombo Cytofex
£18.99 – £42.99
Colombo Cytofex
£18.99 – £42.99
Colombo Cytofex

Colombo Cytofex koi treatment is effective against external bacterial infections such as skin ulcers, finrot and hole diseases.

Based on 100% natural raw materials, this koi parasite treatment has proven antibacterial effect with the use of Tea Tree oil, extract of Iceland moss and Pau d’Arco-tree.

Dosage
Cytofex should be added to your pond on three consecutive days:
- Day 1: 35ml / 1000ltr of pond water
- Day 2: 35ml / 1000ltr of pond water
- Day 3: 35ml / 1000ltr of pond water
Select options This product has multiple variants. The options may be chosen on the product page
Colombo FMC-50
£18.99 – £31.99
Colombo FMC-50
£18.99 – £31.99
Colombo FMC-50

Colombo FMC – 50 is an effective koi treatment against white spot and fungus.

White spot is caused by lchtyophthirius multifiliis. This disease usually occurs when the natural resistance of fish is reduced or compromised. Examples of such circumstances include transportation overcrowding, water changes or the addition of new fish.

Affected fish show white spots on their skin, approximately 0.1 to 1mm in size. These spots can be separate or clustered. The fish chafe their skin on plants or rocks and sometimes ‘rock’ back and forth in the water. After loss of the use of their (breathing) skin surface or when the gills are affected, shortness of breath sets in and eventually the fish will die if the correct koi parasite treatment is not used.

Dosage:
- Colombo FMC50-Anti White Spot 250ml – Treats 6,250 litres
- Colombo FMC50-Anti White Spot 500ml – Treats 13,000 litres
Select options This product has multiple variants. The options may be chosen on the product page
Colombo Lernex
£18.99 – £44.95
Colombo Lernex
£18.99 – £44.95
Colombo Lernex

Colombo Lernex is a great koi parasite treatment for Skin and Gill Flukes, Piscola, Fish Lice and Anchorworms.

Colombo Lernex koi treatment can also work against macro parasites such as fish lice (Argulus) which can grow to 1/2 cm.

Dosage
- 20g / 500 litres of pond water
- If required, repeat the treatment after 14 days
Select options This product has multiple variants. The options may be chosen on the product page
Out of Stock
Colombo Lernex Pro (20% discount for Elite Koi Subscribers Club members)
£49.95
Colombo Lernex Pro (20% discount for Elite Koi Subscribers Club members)
£49.95

Colombo Lernex Pro

Colombo Lernex Pro is an improved version of Colombo Lernex and is an effective koi parasite treatment against resistant Gill Flukes, Skin Flukes and internal worms.

This koi treatment is based on the latest scientific knowledge and contains high-quality anti-worm agents, such as Nitroscanate and Flubendazole, to which resistance has not yet been built up.

1,000ml treats 20,000 litres or 4,400 gallons.

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Colombo Medic Box
£22.99
Colombo Medic Box
£22.99
Colombo Medic Box

The Colombo Medic Box is a complete set of koi treatment products designed to treat wounds and ulcers on your fish.

Adequate treatment of wounds on pond fish is essential for a good and quick recovery. If a wound is left untreated, it may become infected, necessitating a further treatment with antibiotics. The Colombo Medic Box koi treatment kit contains a dropper bottle with anaesthetic, hydrogen peroxide for wound disinfection, Colombo Propolis wound spray, cotton buds and gloves.

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Colombo Morenicol Vita Spray
£18.99
Colombo Morenicol Vita Spray
£18.99
Colombo Morenicol Vita Spray

Colombo Vita Spray is a fish food additive containing beneficial multi vitamins and trace elements. Add Morenicol Vita Spray to your fish food when fish are recovering from illness or need to restore their condition. Vita Spray contains an additive to help improve appetite.

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Out of Stock
Colombo Propolis 50ml Wound Spray
£17.99
Colombo Propolis 50ml Wound Spray
£17.99

Colombo Propolis 50ml Wound Spray

Colombo Propolis 50ml Wound Spray is specifically designed as a koi treatment for wounds on your fish and consists of a concentrated propolis extract.

Propolis is 100% natural and has a strong anti-bacterial and anti-fungal characteristic.

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Colombo TEST LAB professional
£49.95
Colombo TEST LAB professional
£49.95
Testing your pond water parameters is essential to keeping a healthy Pond & healthy Koi. When our team at Elite Koi is asked ” why are my Koi sick”, the first question we ask is “what are your water parameters”?

Colombo TEST LAB professional

Easy to use pond water test kit.

This complete water parameter test kit comes with 7 of the most common and necessary water tests to help keep your pond in tip top condition. Healthy water equals healthy fish. This complete kit can be used for Pond Water, Fresh Water and Sea Water.

Tests included
- pH Acidity
- KH Carbonate Hardness
- GH General Hardness
- NH₃ Ammonia
- NO₂ Nitrite
- NO₃ Nitrate
- PO₄ Phosphate
Complete test case with professional dripping tests for testing the water in aquarium and pond. Case contents, test tubes, colour charts, a syringe and a manual are included.

Individual Clolombo Aquatests can be used as a replacement for tests that are emptied.
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