Juwel Nitrax Replacement Filter Media (M, L, XL)
The juwel nitrax replacement filter media is a specialised biological filtration insert designed to reduce nitrate levels and support a healthy nitrogen cycle in freshwater aquariums. It provides an ideal environment for beneficial microorganisms that help break down harmful waste substances and improve overall water quality.
Effective Nitrate Reduction
Juwel nitrax promotes the growth of specific bacteria that convert nitrate, helping to limit algae growth and maintain a more stable and natural aquarium environment. This results in clearer water and healthier conditions for fish and plants.
Supports The Nitrogen Cycle
The porous structure of the nitrax media offers a large surface area for beneficial bacteria to colonise. This supports the biological breakdown of ammonia and nitrite, contributing to a balanced and stable aquarium system.
Optimised For Juwel Bioflow Filters
Juwel nitrax replacement media is precisely sized to fit juwel bioflow internal filter systems and is available in three sizes:
nitrax m
nitrax l
nitrax xl
Each size is designed to fit the corresponding filter chamber, ensuring correct water flow and maximum filtration efficiency.
Easy To Replace And Maintain
For best results, the nitrax media should be replaced according to the manufacturer’s recommended maintenance schedule. Replacement is quick and simple, helping to maintain effective biological filtration and stable water parameters.
The juwel nitrax replacement filter media in sizes m, l, and xl is an excellent choice for reducing nitrate, controlling algae, and maintaining clean, healthy water in juwel aquarium systems.
Juwel BioPad M Filter Replacement Sponge
The juwel biopad m is a high-quality mechanical filter sponge designed for use in juwel bioflow filtration systems. It provides effective removal of coarse dirt particles, helping to maintain clear water and support the overall efficiency of the filtration process.
Efficient Mechanical Filtration
The coarse pore structure of the biopad m sponge traps uneaten food, plant debris, and suspended waste particles before they can break down in the aquarium. This reduces organic pollution and supports healthier water conditions for fish and plants.
Supports Biological Filtration
While primarily a mechanical filter medium, the surface of the sponge also provides additional area for beneficial bacteria to colonise, contributing to the biological stability of the aquarium.
Optimised For Juwel Bioflow Filters
The biopad m is precisely cut to fit juwel bioflow internal filter systems, ensuring correct water flow and optimal contact time. It can be used as a direct replacement for worn sponges to restore full filtration performance.
Easy Maintenance And Long Service Life
The sponge can be gently rinsed in aquarium water during routine maintenance to remove trapped debris while preserving beneficial bacteria. Its durable structure allows for repeated cleaning before eventual replacement.
The juwel biopad m filter replacement sponge is an essential maintenance item for keeping juwel filtration systems operating efficiently and maintaining clean, healthy aquarium water.
Juwel Eccoflow Circulation Pump – Powerful, Quiet & Energy Efficient
The Juwel Eccoflow range delivers strong and reliable water circulation while operating extremely quietly and efficiently. Designed for Juwel internal filters and compatible setups, these pumps ensure optimal oxygenation and consistent water movement for healthy fish and crystal-clear aquariums.
Features:
Ultra-quiet operation
Energy-efficient motor technology
Strong and stable water flow
Long service life with low maintenance
Easy installation and replacement
Available Variants:
Eccoflow 300
Eccoflow 500
Eccoflow 600
Eccoflow 1000
Eccoflow 1500
Ideal for freshwater and tropical aquariums, the Juwel Eccoflow pumps provide dependable performance and excellent circulation to support filtration and fish health.
Juwel Digital Thermometer 3.0
The juwel digital thermometer 3.0 is a precise and easy-to-read temperature monitor designed for aquariums and other aquatic systems. It allows accurate tracking of water temperature, helping to maintain a stable and healthy environment for fish, plants, and invertebrates.
Accurate Temperature Monitoring
The thermometer provides fast and reliable digital readings, making it easy to detect temperature changes that could affect aquatic life. The clear digital display ensures quick and effortless reading at a glance.
Compact And Discreet Design
With its slim and modern design, the juwel digital thermometer 3.0 fits neatly inside or outside the aquarium without distracting from the overall appearance of the setup.
Easy Installation And Use
The thermometer is simple to install and requires minimal maintenance. It is suitable for both freshwater and marine aquariums, as well as other temperature-sensitive enclosures.
Essential For Aquarium Safety
Maintaining correct water temperature is critical for fish health, biological filtration, and overall system stability. The juwel digital thermometer 3.0 helps ensure consistent conditions and early detection of heating or cooling issues.
The juwel digital thermometer 3.0 is a reliable and practical tool for aquarists who value accurate temperature control and long-term aquarium health.
Juwel Amorax Replacement Filter Media (M, L, XL)
The juwel amorax replacement filter media is a specialised biological filtration material designed to reduce ammonia levels and support a stable, healthy aquarium environment. It provides an ideal surface for beneficial bacteria that help convert toxic ammonia into less harmful substances.
Effective Ammonia Reduction
Amorax is designed to promote the growth of nitrifying bacteria that rapidly break down ammonia, which is especially important in new aquariums, heavily stocked tanks, or during periods of increased biological load.
Supports Biological Stability
The highly porous structure of the amorax media offers a large surface area for bacterial colonisation, enhancing the biological filtration process and supporting a stable nitrogen cycle.
Optimised For Juwel Bioflow Filters
Juwel amorax replacement media is precisely sized to fit juwel bioflow internal filter systems and is available in three sizes:
amorax m
amorax l
amorax xl
Each size is designed to fit the corresponding filter chamber, ensuring proper water flow and maximum filtration efficiency.
Easy To Replace And Maintain
For best performance, the amorax media should be replaced according to the manufacturer’s recommended schedule. Replacement is quick and simple, helping to maintain effective ammonia control and overall water quality.
The juwel amorax replacement filter media in sizes m, l, and xl is an excellent choice for maintaining low ammonia levels and a healthy, well-balanced aquarium system.
Juwel BioPlus Coarse Replacement Filter Sponge (M, L, XL)
The juwel bioplus coarse replacement filter sponge is a high-quality mechanical and biological filter medium designed for use in juwel bioflow filtration systems. It efficiently removes coarse dirt particles while providing a large surface area for beneficial bacteria, supporting clear and healthy aquarium water.
Coarse Mechanical Filtration
The open, coarse pore structure traps larger waste particles such as uneaten food, plant debris, and fish waste before they can break down. This helps reduce organic pollution and improves overall water clarity.
Enhanced Biological Support
In addition to mechanical filtration, the sponge surface offers excellent conditions for beneficial bacteria to colonise. This supports the biological breakdown of harmful substances and contributes to a stable nitrogen cycle.
Optimised For Juwel Bioflow Filters
The bioplus coarse replacement sponge is precisely sized to fit juwel bioflow internal filter systems and is available in three sizes:
bioplus coarse m
bioplus coarse l
bioplus coarse xl
Each size is designed to match the corresponding filter chamber, ensuring correct water flow and effective filtration performance.
Easy Maintenance And Long Service Life
The sponge can be gently rinsed in aquarium water during routine maintenance to remove trapped debris while preserving beneficial bacteria. Its durable structure allows for repeated cleaning and long-term use before replacement is required.
The juwel bioplus coarse replacement filter sponge in sizes m, l, and xl is an essential component for maintaining efficient filtration and stable, clean water conditions in juwel aquarium systems.
Juwel BioBoost
The juwel bioboost is a high-performance biological filter media designed to enhance water clarity and support a healthy aquarium ecosystem. It provides an ideal environment for beneficial bacteria, helping to break down harmful waste substances and maintain stable water quality in freshwater aquariums.
Advanced Biological Filtration
Juwel bioboost is manufactured from a highly porous material with an extremely large surface area. This structure allows large colonies of beneficial nitrifying bacteria to establish and thrive, improving the biological breakdown of ammonia and nitrite and contributing to a balanced, healthy aquarium.
Optimised Water Flow
The open pore structure of the bioboost media ensures excellent water circulation through the filter, allowing oxygen-rich water to reach the bacteria efficiently. This promotes strong biological activity and consistent filtration performance.
Compatible With Juwel Bioflow Filters
Juwel bioboost is designed for use in juwel bioflow internal filter systems and fits perfectly into the designated filter chambers. It can be used as a direct replacement or as an upgrade to improve biological filtration capacity.
Long-Lasting And Easy To Maintain
The durable structure of juwel bioboost allows for long service life. It can be gently rinsed in aquarium water during maintenance to remove debris while preserving beneficial bacteria, ensuring continued effective filtration.
Juwel bioboost is an excellent choice for aquarists looking to improve biological filtration, maintain stable water parameters, and support the long-term health of fish and plants.
The JUWEL Rio 240 LED Aquarium – White is a 240 litre premium aquarium from German brand JUWEL, known for combining elegant design, built‑in technology, and durability. It’s ideal if you want a stylish, ready‑to‑set‑up display tank for freshwater or light marine use.
The white decor finish gives a crisp, modern look that brightens interior spaces — great for living rooms, offices, lounges or reception areas.
Size & Build
Capacity: ~240 L
Dimensions: ~121 cm L × 41 cm W × 55 cm H (tank only)
Weight (empty): ~48 kg
Finish: White decor with matching cabinet available
Material: High‑clarity glass with rigid safety base frame — designed for secure, stable placement.
Built‑In Features
MultiLux LED Lighting
Integrated MultiLux LED (120 cm) lighting with DAY & NATURE spectrum tubes — bright, energy‑efficient illumination that highlights fish colours and supports plant growth.
The light unit is 100 % waterproof and meets stringent European safety standards.
Filtration & Circulation
Comes with JEWEL’s Bioflow M internal filter system, engineered for effective mechanical and biological filtration.
Includes a quiet Eccoflow 600 pump (~600 L/h), suitable for most community fish tank setups.
Filter media (sponges, carbon, nitrate control pads) included for clear, healthy water.
Automatic Heater
An integrated AquaHeat 200 W heater keeps water temperatures stable for tropical species.
Aquarium + Cabinet
This listing typically includes both the aquarium tank and a matching white cabinet, giving you:
Sturdy support for the full weight once filled (~over 300 kg with water and décor).
Built‑in storage underneath for equipment and supplies.
Coordinated aesthetic that fits modern interiors.
What It’s Good For
✔ Community freshwater tanks — schooling fish like tetras, rasboras, barbs, gouramis, etc. ✔ Planted aquariums with medium‑light plants due to decent LED lighting. ✔ Stylish décor accents in homes or offices thanks to the white finish. ✔ Can be adapted for light marine setups, though adding marine‑specific gear (e.g., protein skimmer) is recommended if going fully saltwater.
Juwel Rio Aquarium and Cabinet - Rio 180 Grey this is a 180 litre LED aquarium system from JUWEL, a well-known German aquarium brand with a reputation for durable, stylish, and complete setups.
Key Measurements
Tank Dimensions (L × W × H): 101 cm × 41 cm × 50 cm — a long, medium-sized aquarium footprint that’s great for many community fish setups.
Water Volume: ~180 litres.
Weight (empty tank): about 29.5 kg before water, substrate, and decorations.
Cabinet/Stand Dimensions (if included): 101 cm × 41 cm × 73 cm, so total height from floor to tank top is around 123 cm.
In simple terms:~1 metre long tank~50 cm tall and 41 cm deep front-to-back180 L of water capacity — a good size for a wide variety of tropical fish or a planted freshwater display.
Dark Wood Version
When you see dark wood mentioned, that refers to the cabinet and trim colour — not a different tank size. The tank itself is the same technical model as other finishes; only the exterior aesthetic changes. A dark wood finish gives a more classic, furniture-like look that fits warm, wood-accented interiors better than plain black or white.
What Comes With It (Typical Setup Features)
Whether you buy it in dark wood, black, or another finish, the Rio 180 LED setup usually includes the following built-in equipment:
Lighting
MultiLux LED lighting system with two tubes (Day & Nature) that gives balanced, energy-efficient light for fish visibility and helps plant growth.
LED lights are energy-saving and waterproof.
Filter & Pump
Bioflow M internal filter with several stages of filter media for mechanical, biological, and chemical water cleaning.
Eccoflow 600 pump with about 600 L/h flow rate — silent and efficient for this tank size.
Heater
Integrated 200 W heater (AquaHeat Pro) built into the filter circulation system to maintain stable tropical temperatures for your fish.
Cabinet / Stand
A matching stand (especially if bought as a tank + cabinet set) gives safe support for the heavy, filled aquarium and extra storage space underneath.
Standard cabinet height is ~73 cm tall.
Juwel Aqua Heater – Reliable Aquarium Heating
Keep your aquarium water at the perfect temperature with the Juwel Aqua Heat Heater. Designed for precision and safety, this heater ensures a stable environment for your fish and plants, supporting their health and wellbeing. Available in multiple sizes to suit tanks of all volumes.
Features:
Precise Temperature Control: Maintains a stable, ideal temperature for tropical and freshwater aquariums.
Safe and Durable: Built with high-quality materials and automatic shut-off for safety.
Easy to Install: Submersible design with suction cups for secure placement.
Variable Sizes: Choose the right model for your tank:
Aqua Heat 50 – up to 50L aquariums
Aqua Heat 100 – up to 100L aquariums
Aqua Heat 200 – up to 200L aquariums
Aqua Heat 300 – up to 300L aquariums
Reliable, efficient, and easy to use – the Juwel Aqua Heat keeps your aquarium comfortable for every aquatic inhabitant.
Juwel Phorax Replacement Filter Media (M, L, XL)
The juwel phorax replacement filter media is a specialised filtration material designed to reduce phosphate levels in freshwater aquariums. By lowering phosphate, it helps to limit unwanted algae growth and maintain clearer, healthier water conditions.
Effective Phosphate Removal
Phorax binds dissolved phosphate from the water, preventing it from accumulating and fuelling excessive algae growth. This supports a more stable and visually clean aquarium environment.
Supports Balanced Water Conditions
By controlling phosphate levels, phorax contributes to improved water quality and creates better conditions for fish and plants, helping to maintain a balanced aquatic ecosystem.
Optimised For Juwel Bioflow Filters
Juwel phorax replacement media is precisely sized to fit juwel bioflow internal filter systems and is available in three sizes:
phorax m
phorax l
phorax xl
Each size is designed to fit the corresponding filter chamber, ensuring correct water flow and effective contact with the media for optimal phosphate removal.
Easy To Replace And Maintain
For best performance, phorax should be replaced according to the manufacturer’s recommendations, as its phosphate-binding capacity becomes exhausted over time. Replacement is quick and simple, helping to restore full filtration efficiency.
The juwel phorax replacement filter media in sizes m, l, and xl is an excellent choice for controlling phosphate levels, reducing algae, and maintaining clean, clear aquarium water.
Juwel Carbax Replacement Filter Media (M, L, XL)
The juwel carbax replacement filter media is a high-quality activated carbon filtration insert designed to remove chemical impurities, medication residues, odours, and discolouration from aquarium water. It helps restore crystal-clear water and improves overall water quality in freshwater aquariums.
Powerful Chemical Filtration
Carbax contains specially activated carbon with a large adsorption capacity. It effectively binds dissolved organic pollutants, toxins, and unwanted substances, making it ideal for use after medication treatments or when water clarity needs improvement.
Improves Water Clarity And Freshness
By removing yellowing, odours, and chemical residues, carbax helps maintain clean, clear, and visually appealing aquarium water without affecting beneficial bacteria in the biological filter stages.
Optimised For Juwel Bioflow Filters
Juwel carbax replacement media is precisely sized to fit juwel bioflow internal filter systems and is available in three sizes:
carbax m
carbax l
carbax xl
Each size is designed to fit the corresponding filter chamber, ensuring correct water flow and maximum contact time for effective chemical filtration.
Easy To Replace And Maintain
For best performance, the carbax pad should be replaced regularly, as activated carbon becomes saturated over time. Replacement is quick and simple, helping to restore full chemical filtration efficiency.
The juwel carbax replacement filter media in sizes m, l, and xl is an essential component for maintaining clear, fresh, and chemically balanced aquarium water in juwel filtration systems.