Juwel Rio 350 Aquarium and Cabinet
Juwel Rio 350 LED Aquarium
Large-Capacity Aquarium for Serious Hobbyists – Designed for Impact and Performance
The Juwel Rio 350 LED is a premium 350-litre aquarium that offers serious space for ambitious aquascapes or large tropical fish communities. With high-end German engineering and sleek finishes in black, white, light wood, and dark wood, the Rio 350 makes a commanding statement in any modern home or office.
Key Features:
-
MultiLux LED Lighting (2 x 29W)
Two 120cm Day and Nature LED tubes provide brilliant illumination for deep aquascapes and lush plant growth. -
High-Capacity Bioflow L Filter
Powerful internal filter with 1000 LPH flow rate and multi-stage filtration ensures stable, clean water conditions. -
300W AquaHeat Heater Included
Pre-installed and concealed within the filter system—ideal for tropical species and precise temperature control. -
Matching Cabinet Available
Offers essential storage and support, colour-matched to the aquarium for a seamless look. -
Stylish Finish Options
Choose from black, white, light wood, or dark wood to complement your interior design.
Specifications:
-
Volume: 350 litres
-
Aquarium Dimensions (LxWxH): 121 x 51 x 66 cm
-
Lighting: MultiLux LED 120 cm, 2x29W
-
Filtration: Bioflow L (1000 LPH pump)
-
Heater: 300W Juwel AquaHeat
-
Cabinet Dimensions: 121 x 51 x 80 cm (optional extra)
-
Available Colours: Black, White, Light Wood, Dark Wood
-
Warranty: 2 years
More details:
MultiLux LED / lighting
Brilliant lighting and outstanding plant growth, the modern MultiLux LED lighting technology from JUWEL offers. The replaceable 29 Watt LED tubes DAY and NATURE produce an optimal light spectrum with a simultaneous energy saving of up to 50% compared to T5. The MultiLux LED illumination system of the RIO 350 LED allows for comfortable working in the aquarium even when the lighting is switched on.
The ultrasonic-welded luminaire is 100% watertight and meets the high European safety standards.
Proven a million times over: Bioflow L / Filter System
For optimum filtering, the RIO 300 is fitted with a high-performance Bioflow L. This internal filter combines efficiency with safety and forms the centrepiece of any JUWEL aquarium. It works on the principle that "The water should stay in the aquarium!" and is the safest way of filtering an aquarium. The Bioflow L comes fitted with five high-performance filter media and a quiet yet powerful Eccoflow 1000 circulation pump.
AquaHeat 300 W
The 300 Watt JUWEL adjustable heater, which is perfectly embedded in the water circulation in the Bioflow L filter system, ensures the right temperature in the RIO 300.
Because it uses top-quality silver contacts and shock-proof borosilicate glass, JUWEL adjustable heaters meet the highest standards in both function and safety and, as you would expect, are TÜV/GS certified.
A perfect match: the base cabinet
With the matching base cabinet, your aquarium will stand safely on solid ground. The two of them also make the perfect pair from a visual point of view, as the base cabinet is available in the same colour as the aquarium. Easy to assemble with generous storage space for accessories and equipment, they also leave nothing to be desired from a practical point of view. In fact, all that is left for you to do is simply to enjoy your beautiful style accessory every day!
Ideal For:
-
Large tropical fish communities
-
Aquascapers wanting depth and layout flexibility
-
Advanced hobbyists needing volume and stability
Alternative Sizes Available
Useful Links:
Product Information
Product Information
Shipping & Returns
Shipping & Returns




Juwel Rio 350 Aquarium and Cabinet
Juwel Rio 350 Aquarium and Cabinet
Juwel Rio 350 LED Aquarium
Large-Capacity Aquarium for Serious Hobbyists – Designed for Impact and Performance
The Juwel Rio 350 LED is a premium 350-litre aquarium that offers serious space for ambitious aquascapes or large tropical fish communities. With high-end German engineering and sleek finishes in black, white, light wood, and dark wood, the Rio 350 makes a commanding statement in any modern home or office.
Key Features:
-
MultiLux LED Lighting (2 x 29W)
Two 120cm Day and Nature LED tubes provide brilliant illumination for deep aquascapes and lush plant growth. -
High-Capacity Bioflow L Filter
Powerful internal filter with 1000 LPH flow rate and multi-stage filtration ensures stable, clean water conditions. -
300W AquaHeat Heater Included
Pre-installed and concealed within the filter system—ideal for tropical species and precise temperature control. -
Matching Cabinet Available
Offers essential storage and support, colour-matched to the aquarium for a seamless look. -
Stylish Finish Options
Choose from black, white, light wood, or dark wood to complement your interior design.
Specifications:
-
Volume: 350 litres
-
Aquarium Dimensions (LxWxH): 121 x 51 x 66 cm
-
Lighting: MultiLux LED 120 cm, 2x29W
-
Filtration: Bioflow L (1000 LPH pump)
-
Heater: 300W Juwel AquaHeat
-
Cabinet Dimensions: 121 x 51 x 80 cm (optional extra)
-
Available Colours: Black, White, Light Wood, Dark Wood
-
Warranty: 2 years
More details:
MultiLux LED / lighting
Brilliant lighting and outstanding plant growth, the modern MultiLux LED lighting technology from JUWEL offers. The replaceable 29 Watt LED tubes DAY and NATURE produce an optimal light spectrum with a simultaneous energy saving of up to 50% compared to T5. The MultiLux LED illumination system of the RIO 350 LED allows for comfortable working in the aquarium even when the lighting is switched on.
The ultrasonic-welded luminaire is 100% watertight and meets the high European safety standards.
Proven a million times over: Bioflow L / Filter System
For optimum filtering, the RIO 300 is fitted with a high-performance Bioflow L. This internal filter combines efficiency with safety and forms the centrepiece of any JUWEL aquarium. It works on the principle that "The water should stay in the aquarium!" and is the safest way of filtering an aquarium. The Bioflow L comes fitted with five high-performance filter media and a quiet yet powerful Eccoflow 1000 circulation pump.
AquaHeat 300 W
The 300 Watt JUWEL adjustable heater, which is perfectly embedded in the water circulation in the Bioflow L filter system, ensures the right temperature in the RIO 300.
Because it uses top-quality silver contacts and shock-proof borosilicate glass, JUWEL adjustable heaters meet the highest standards in both function and safety and, as you would expect, are TÜV/GS certified.
A perfect match: the base cabinet
With the matching base cabinet, your aquarium will stand safely on solid ground. The two of them also make the perfect pair from a visual point of view, as the base cabinet is available in the same colour as the aquarium. Easy to assemble with generous storage space for accessories and equipment, they also leave nothing to be desired from a practical point of view. In fact, all that is left for you to do is simply to enjoy your beautiful style accessory every day!
Ideal For:
-
Large tropical fish communities
-
Aquascapers wanting depth and layout flexibility
-
Advanced hobbyists needing volume and stability
Alternative Sizes Available
Useful Links:
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Juwel Rio 350 LED Aquarium
Large-Capacity Aquarium for Serious Hobbyists – Designed for Impact and Performance
The Juwel Rio 350 LED is a premium 350-litre aquarium that offers serious space for ambitious aquascapes or large tropical fish communities. With high-end German engineering and sleek finishes in black, white, light wood, and dark wood, the Rio 350 makes a commanding statement in any modern home or office.
Key Features:
-
MultiLux LED Lighting (2 x 29W)
Two 120cm Day and Nature LED tubes provide brilliant illumination for deep aquascapes and lush plant growth. -
High-Capacity Bioflow L Filter
Powerful internal filter with 1000 LPH flow rate and multi-stage filtration ensures stable, clean water conditions. -
300W AquaHeat Heater Included
Pre-installed and concealed within the filter system—ideal for tropical species and precise temperature control. -
Matching Cabinet Available
Offers essential storage and support, colour-matched to the aquarium for a seamless look. -
Stylish Finish Options
Choose from black, white, light wood, or dark wood to complement your interior design.
Specifications:
-
Volume: 350 litres
-
Aquarium Dimensions (LxWxH): 121 x 51 x 66 cm
-
Lighting: MultiLux LED 120 cm, 2x29W
-
Filtration: Bioflow L (1000 LPH pump)
-
Heater: 300W Juwel AquaHeat
-
Cabinet Dimensions: 121 x 51 x 80 cm (optional extra)
-
Available Colours: Black, White, Light Wood, Dark Wood
-
Warranty: 2 years
More details:
MultiLux LED / lighting
Brilliant lighting and outstanding plant growth, the modern MultiLux LED lighting technology from JUWEL offers. The replaceable 29 Watt LED tubes DAY and NATURE produce an optimal light spectrum with a simultaneous energy saving of up to 50% compared to T5. The MultiLux LED illumination system of the RIO 350 LED allows for comfortable working in the aquarium even when the lighting is switched on.
The ultrasonic-welded luminaire is 100% watertight and meets the high European safety standards.
Proven a million times over: Bioflow L / Filter System
For optimum filtering, the RIO 300 is fitted with a high-performance Bioflow L. This internal filter combines efficiency with safety and forms the centrepiece of any JUWEL aquarium. It works on the principle that "The water should stay in the aquarium!" and is the safest way of filtering an aquarium. The Bioflow L comes fitted with five high-performance filter media and a quiet yet powerful Eccoflow 1000 circulation pump.
AquaHeat 300 W
The 300 Watt JUWEL adjustable heater, which is perfectly embedded in the water circulation in the Bioflow L filter system, ensures the right temperature in the RIO 300.
Because it uses top-quality silver contacts and shock-proof borosilicate glass, JUWEL adjustable heaters meet the highest standards in both function and safety and, as you would expect, are TÜV/GS certified.
A perfect match: the base cabinet
With the matching base cabinet, your aquarium will stand safely on solid ground. The two of them also make the perfect pair from a visual point of view, as the base cabinet is available in the same colour as the aquarium. Easy to assemble with generous storage space for accessories and equipment, they also leave nothing to be desired from a practical point of view. In fact, all that is left for you to do is simply to enjoy your beautiful style accessory every day!
Ideal For:
-
Large tropical fish communities
-
Aquascapers wanting depth and layout flexibility
-
Advanced hobbyists needing volume and stability


















