Keep your Juwel Rio 125 Aquarium operating at peak performance with our complete range of genuine Juwel Rio 125 spare parts. Whether you're replacing worn components, repairing your aquarium or carrying out routine maintenance, we stock genuine Juwel replacement parts designed specifically for the Rio 125.

The Juwel Rio 125 is one of the world's most popular aquarium systems, renowned for its quality construction, integrated Bioflow filtration and energy-efficient MultiLux LED lighting. Using genuine Juwel spare parts ensures perfect compatibility, reliable performance and long-lasting operation.

Our extensive range includes Bioflow filter media, Eccoflow pumps, replacement impellers, MultiLux LED light units, AquaHeat heaters, cover flaps, replacement glass and many other genuine Juwel replacement components to keep your aquarium looking and performing like new.


Popular Juwel Rio 125 Spare Parts

  • MultiLux LED Light Units
  • LED Tubes
  • Bioflow Fine Filter Sponges
  • Bioflow Coarse Filter Sponges
  • Poly Filter Pads
  • Carbon Filter Sponges
  • Nitrax Filter Sponges
  • Cirax Biological Media
  • Eccoflow Pumps
  • Replacement Impellers
  • AquaHeat Aquarium Heaters
  • Cover Flaps
  • Replacement Glass
  • Suction Cups & Clips

Genuine Replacement Parts for Juwel Rio 125

We stock genuine replacement parts for all major components of your Juwel Rio 125 aquarium, including:

  • Juwel MultiLux LED Light Units
  • Juwel LED Light Tubes
  • Juwel Bioflow Filter System
  • Juwel Bioflow Fine Filter Sponge
  • Juwel Bioflow Coarse Filter Sponge
  • Juwel Poly Pad
  • Juwel Carbon Sponge
  • Juwel Nitrax Sponge
  • Juwel Cirax Biological Media
  • Juwel Eccoflow Pump
  • Juwel Replacement Impeller
  • Juwel AquaHeat Heater
  • Juwel Replacement Cover Flaps
  • Juwel Replacement Glass

These product names make ideal internal links to their respective product pages, helping you quickly find the exact spare part for your aquarium.


Why Choose Genuine Juwel Spare Parts?

  • Genuine Juwel replacement components
  • Designed specifically for the Juwel Rio 125 Aquarium
  • Guaranteed fit and compatibility
  • Maintains optimal filtration performance
  • Restores efficient water circulation
  • Bright, energy-efficient LED lighting
  • Easy to install
  • Extends the lifespan of your aquarium
  • Fast Australia-wide shipping

Whether you're replacing a MultiLux LED light, Eccoflow pump, Bioflow filter sponge, impeller, heater or another essential component, our genuine Juwel Rio 125 spare parts help keep your aquarium operating efficiently while providing the healthiest environment for your fish and aquatic plants.

If you own another Juwel aquarium, browse our collections for Juwel Rio 180 Spare Parts, Juwel Rio 240 Spare Parts, Juwel Rio 350 Spare Parts, Juwel Rio 450 Spare Parts, Juwel Primo Spare Parts, Juwel Lido Spare Parts, Juwel Vision Spare Parts and Juwel Trigon Spare Parts.

Full Sponge Kit Juwel Aquarium Filter Medium 3.0
Full Sponge Kit Juwel Aquarium Filter Medium 3.0 Full sponge replacement kit for Juwel Compact Filters PACK CONTENT 1 x 5 Pack Compact 3.0 Poly Pads 1 x 2 Pack Compact 3.0 Carbon Pads 1 x Juwel Compact 3.0 Coarse...
$65.00
Juwel Aquarium Sponge Pads Media Medium 3.0
Juwel Aquarium Sponge Pads Media Medium 3.0 Complete genuine Juwel range of filter pads and media to suit the Juwel Medium 3.0 filter. The Juwel medium filter is used on the below Juwel Aquariums Juwel Rio 125 Juwel Rio 180 Juwel Rio 240 Juwel Vision 180 Juwel...
from $9.95
Juwel Nitrax Nitrate Removal Sponge Medium 3.0 1PK (88055)
Juwel Nitrax Nitrate Removal Sponge Medium 3.0 1PK (88055) JUWEL Nitrax reduces nitrate levels in your aquarium, leading to a considerable reduction in algae growth. Nitrax is a biological filter on the containing specialist microorganisms to break down poisonous metabolites...
$16.95
Juwel Filter Poly Pad Medium 3.0 5PK (88049)
Juwel Filter Poly Pad Medium 3.0 5PK (88049)JUWEL Poly Pad is used to catch coarse particles of dirt in the water. As a mechanical pre-filter, it protects the filter from rapid soiling and means that you don't have to clean...
$9.95
Juwel Filter Sponge Coarse Medium 3.0 1PK (88050)
Juwel Filter Sponge Coarse Medium 3.0 1PK (88050) The JUWEL filter sponge coarse serves for the mechanical and biological filtering of your aquarium, making it an essential component of the JUWEL filter system. The coarse pore structure gives a large...
$12.95
Juwel Carbon Pad Sponge Medium 3.0 2PK (88059)
Juwel Carbon Pad Sponge Medium 3.0 2PK (88059) JUWEL Carbon Sponges absorb odour compounds and turbidity as well as toxic compounds in your aquarium, leaving the water crystal clear. The fact that active charcoal in the form of a sponge...
$16.95
Juwel Filter Sponge Fine Medium 3.0 1PK (88051)
Juwel Filter Sponge Fine Medium 3.0 1PK (88051)The JUWEL fine filter sponge is primarily used for the biological filtering of your aquarium, making it an essential component of the JUWEL filter system. The fine pore structure gives a very large...
$14.95
Juwel Rio 125 LED Aquarium and Cabinet
Juwel Rio 125 LED Aquarium & CabinetJuwel aquariums are made with a suspended base, removing the need for polystyrene between the aquarium and cabinet. Black silicone is used throughout to prevent staining and all Juwel aquariums have fixed integral filtration,...
$899.00
Juwel Phorax Phosphate Remover
Juwel Phorax Phosphate Remover JUWEL Phorax is a highly effective filter medium used to break down phosphates in your aquarium. This effectively reduces the growth of algae and can contribute to improved plant growth. Phosphate regularly gets into aquariums through...
from $15.95
Juwel Amorax Ammonia Remover
Juwel Amorax Ammonia Remover Amorax is a highly efficient filter medium made of natural Zeolite. It quickly and effectively binds ammonium, thereby preventing the formation of ammonia and promotes the vitality of your fish. Amorax is a highly effective filter...
from $19.95
Juwel Digital Thermometer 3.0
Juwel Digital Thermometer 3.0 The Juwel Digital Thermometer 3.0 has a large, easy-to-read digital display so you can easily keep an eye on the temperature in your aquarium. It has a temperature range from 16 to 42°C, water temperature is...
$59.95
Juwel Eccoflow 500 Pump
Juwel Eccoflow Pump Set Bio Flow 500 (85752) JUWEL Bioflow pumps were specially designed for use in the Bioflow internal filter system. They stand out from the crowd with their high performance for a relatively low power input. As you...
$89.95
Juwel Carbax Active Coal
Juwel Carbax Active Coal The excellent absorption properties of Carbax enduringly and quickly bind discolorations, odours and toxic substances and ensure crystal-clear water. The Carbax filter medium sets new standards in aquarium filtering with active charcoal. Carbax is a highly...
from $36.95
Juwel Rio 125 LED Aquarium Only
Juwel Rio 125 LED Aquarium with LED Light and Filter (No Cabinet) Juwel aquariums are made with a suspended base, removing the need for polystyrene between the aquarium and cabinet. Black silicone is used throughout to prevent staining and all...
$649.00
Juwel Cirax Ceramic Granulate
Juwel Cirax Ceramic Granulate Cirax is a biological filter medium which creates the perfect colonisation conditions for useful bacteria, due to its large, highly porous surface. JUWEL Cirax are highly porous ceramic-based pellets which, due to their extremely large surface...
from $22.95
Juwel LED Colour Light Tube
Juwel LED Colour Light Globe  High-performance LED tubes with stimulating, reddish light for your MultiLux LED light unit.The energy-saving LED Colour lighting medium emphasises blue and red colours and thereby highlights the colourful splendour of the fish and plants in...
from $119.95
Juwel LED Blue Light Tube
Juwel LED Blue Light Tube Globe High-performance LED tubes with actinic blue light for your MultiLux LED light unit. The JUWEL LED Blue lighting medium was specially developed to simulate the light conditions on coral reefs in depths of around...
from $119.95
Juwel LED Nature Tube
Juwel LED Nature Globe Tube The energy-saving LED Nature creates a warm and natural light. The special light spectrum of the lighting medium promotes plant photosynthesis whilst highlighting the green colours in your aquarium. When used in combination with the LED...
from $119.95
Juwel LED Marine Tube
Juwel LED Marine Globe 1200mm 31w The energy-saving LED Marine lighting medium is striking with its brightness and the special light spectrum, which emulates the light conditions of a coral reef. Only suitable for MultiLux LED. Not compatible with other...
from $119.95
Juwel LED Day Light Tube
Juwel LED Day Globe Tube The special light spectrum of the energy-saving LED Day makes the most of the natural colours in your animal and plant world. The energy-saving LED Day light medium with bright, invigorating light, ensures brilliant illumination...
from $119.95
Juwel Aquarium MultiLux LED Light Unit 80cm (2 x 14w)
Juwel MultiLux LED Light Unit 80cm Juwel MultiLux LED Light Unit, as spare lamp or for replacing a lamp in existing Juwel aquarium hoods or aquariums, is a high-performance, energy-saving LED light unit for your Juwel aquarium. The replaceable Day...
$329.00
Juwel HeliaLux Spectrum LED 800 32 Watt
Juwel HeliaLux Spectrum LED 800 32 Watt The HeliaLux Spectrum is a high-performance LED light unit with a full spectrum. The state-of-the-art, specially developed SMD LEDs guarantee maximum light yield for optimum plant growth while simultaneously realising energy savings of...
$399.00
Juwel Rio 125 Aquarium Cabinet
Juwel Rio 125 Aquarium Cabinet This Juwel Aquarium cabinet is designed to match and enhance the Rio 125 range, but also make a perfect accompaniment for the larger Primo and Rekord aquariums. With the matching base cabinet, your aquarium will...
$379.00
Juwel Eccoflow 600 Pump
Juwel Eccoflow Pump Set Bio Flow 600 (85754)JUWEL Bioflow pumps were specially designed for use in the Bioflow internal filter system. They stand out from the crowd with their high performance for a relatively low power input.As you would expect,...
$99.95
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