Rio 125 Grey LED Tank & Cabinet Combo
Understated, modern, and impeccably designed, the Rio 125 Grey LED Tank and Cabinet Combo is a refined aquarium system created for contemporary living spaces. Finished in an elegant grey tone, it delivers a calm, architectural presence that blends seamlessly into modern interiors while allowing the beauty of the aquatic display to take centre stage.
The crystal-clear 125-litre glass aquarium provides an immersive viewing experience, enhanced by integrated premium LED lighting that highlights natural colours and creates a serene ambience. Designed with both aesthetics and aquatic well-being in mind, the Rio 125 offers a perfect balance of form and function.
The matching grey cabinet is engineered for stability and discretion, offering concealed storage for aquarium essentials while maintaining a clean, minimalist profile. Every element of this system reflects quality craftsmanship and timeless design.
Dimensions & Specifications
Aquarium Tank
Length: 81 cm
Width (Depth): 36 cm
Height: 50 cm
Capacity: 125 Litres
Cabinet
Length: 81 cm
Width (Depth): 36 cm
Height: 73 cm
Total Height (Tank + Cabinet): Approx. 123 cm
Key Features
Sophisticated grey finish
Premium LED lighting system
High-clarity glass aquarium
Matching cabinet with concealed storage
Ideal for luxury freshwater and planted aquariums
Designed for stability, durability, and modern elegance
Rio 125 Dark Wood LED Tank & Cabinet Combo
The Rio 125 Dark Wood LED Tank and Cabinet Combo is a sleek and modern aquarium system designed to combine elegance, functionality, and durability. With its rich dark wood finish, this aquarium enhances any home or office space while providing a healthy and stable environment for your aquatic life.
The 125-litre glass tank offers excellent visibility and ample space for tropical fish or planted freshwater setups. Integrated energy-efficient LED lighting ensures optimal illumination for both fish and plants while keeping energy consumption low.
The matching cabinet is built for strength and stability, perfectly supporting the tank while offering convenient storage for filters, food, and maintenance equipment. Its clean design keeps your aquarium area organized and clutter-free.
Dimensions
Aquarium Tank Dimensions:
Length: 81 cm
Width (Depth): 36 cm
Height: 50 cm
Capacity: 125 Litres
Cabinet Dimensions:
Length: 81 cm
Width (Depth): 36 cm
Height: 73 cm
Total Height (Tank + Cabinet):
Approx. 123 cm
Key Highlights
Stylish dark wood finish
125L high-quality glass aquarium
Integrated LED lighting system
Matching cabinet with storage space
Ideal for freshwater, tropical, and planted aquariums
Strong, stable, and easy to maintain
Black Juwel Rio 125 Aquarium and Cabinet
The black juwel rio 125 aquarium and cabinet is designed for creating and showcasing a complete freshwater aquatic environment while ensuring excellent water purity, stable temperature control, and long-term reliability. Combining timeless design with refined technology and German craftsmanship, the rio 125 highlights your underwater world in a clean and sophisticated way.
The juwel rio 125 follows a classic rectangular design that integrates effortlessly into any interior space. Its clean black finish creates a modern yet timeless appearance, allowing the focus to remain on the aquarium display itself.
Manufactured in Germany using high-quality materials, the rio 125 features a built-in safety base frame that provides secure placement without the need for additional support. This design allows for a simple and stress-free setup while ensuring long-term stability and safety.
MultiLux LED Lighting
The aquarium is equipped with juwel’s multilux led lighting system, featuring replaceable day and nature led tubes. This advanced lighting technology provides an optimal light spectrum for healthy plant growth and vibrant fish colours while using up to 50% less energy than traditional t5 lighting.
The multilux led unit is 100% waterproof, ultrasound-sealed, and complies with strict European safety standards. Maintenance inside the aquarium can be carried out without switching off the lights, offering both convenience and safety.
Bioflow Filtration System
The black juwel rio 125 includes the high-performance juwel bioflow internal filtration system. Designed around the principle that water should remain inside the aquarium, the bioflow filter offers one of the safest and most effective filtration solutions available.
The system comes fully equipped with high-quality filter media and a quiet, efficient juwel eccoflow circulation pump, ensuring excellent mechanical and biological filtration.
AquaHeat Pro Heater
Temperature control is provided by the juwel aquaheat pro adjustable heater, seamlessly integrated into the bioflow filter system. Manufactured from shatter-resistant borosilicate glass and fitted with high-grade silver contacts, the heater delivers reliable and consistent performance. All juwel heaters are tuv/gs certified for safety and quality.
Matching Black Cabinet
The matching black juwel rio 125 cabinet is designed to provide solid support for the aquarium while maintaining a uniform, elegant appearance. The cabinet is easy to assemble and offers practical storage space for aquarium equipment, food, and maintenance accessories. Its sturdy construction ensures proper weight distribution and long-term durability.
Dimensions
Rio 125 aquarium: 81 x 36 x 50 cmRio 125 cabinet: 73 cm high
The black juwel rio 125 aquarium and cabinet is a complete, reliable, and visually refined solution, ideal for aquarists who value quality, safety, and classic design.
Ocean Nutrition Coral Pellets
Ocean Nutrition Coral Pellets are designed specifically for reef aquariums to feed corals directly:
✅ Soft, semi-moist pellet structure — easy for corals to grasp and ingest.✅ Available in multiple pellet sizes: small (~2.5 mm) for smaller LPS Ricordea and larger (~6 mm) for bigger LPS corals.✅ Includes natural planktonic prey ingredients like copepods and krill to attract feeding polyps.✅ Feed every other day and avoid overfeeding — max ~30 % of the polyps per feeding to help prevent water quality issues.
Feeding Tips
Target feed using a coral syringe or pipette for best uptake by individual corals.
Broadcast small pellets or micro pellet powder over the tank during feeding windows if using a mix of corals.
Refrigerate opened bags to extend freshness (especially in humid environments).
Ocean Nutrition Formula 2 Pellets
Ocean Nutrition Formula Two Pellets are:
Soft, moist, slow-sinking pellets formulated with fresh seafood, spirulina (marine algae), kelp, and garlic — making them highly palatable and easy to digest for herbivorous and omnivorous marine fish.
Appropriate protein content for plant-eating and omnivorous marine species with added color-enhancing ingredients.
Packed in nitrogen-flushed bags to keep food fresh 3–4 months after opening.
Medium pellet size (~3.1 mm): Ideal for fish roughly 10 cm–30 cm (4″–12″) in length such as tangs, angels, parrotfish, rabbitfish, and larger clownfish.
Feeding Tips
✔ Feed 1–3 times a day what your fish will eat within ~5 minutes.✔ Remove leftovers to help maintain water quality. ✔ Store opened packets in a cool, dry place for optimal freshness
cean Nutrition Formula One Medium Pellets are:
Soft, moist, slow-sinking pellets — easy for marine fish to eat and digest.
High in quality marine proteins with ingredients like shrimp, krill, fish fillets, and spirulina to support growth and enhance colours.
Includes garlic for palatability and potential disease resistance support.
Packed in oxygen-free (nitrogen-flushed) packaging to keep them fresh.
Medium size (~3.1 mm) — suited for fish ~10 cm (4″) to ~30 cm (12″) in length.
Feeding Tips
Feed 1–3 times daily what your fish will consume in a few minutes.
Remove uneaten food to help maintain water quality.
Once opened, store in a cool, dry place; use within a few months.
Prime Reef Flakes is a premium marine flake food from Ocean Nutrition designed primarily for reef aquariums and marine tropical fish. It provides a high-protein, seafood-rich diet that mimics what many saltwater fish and invertebrates naturally eat in the wild.
Key Features
High marine protein content: Made from a blend of real seafood and marine sources like plankton, krill, salmon, squid, clams and brine shrimp excellent for carnivorous and omnivorous species.
Supports coloration & vitality: The natural ingredients and added nutrients help maintain vibrant colours, immune health and overall vitality.
Highly palatable: Even finicky eaters tend to accept these flakes readily.
No artificial colours/preservatives: Formulated to be cleaner and easier to digest, which also helps keep aquarium water clearer.
Suitable for inverts too: Can be fed to some invertebrates in reef systems (e.g., shrimp, gobies, crabs) in addition to fish.
Typical Guaranteed Analysis
(Values approximate depending on source/supplier)
Crude Protein: ~53–58%
Crude Fat: ~12.8–16.6%
Crude Fiber: ~0.2–0.9%
Moisture: ~8%
Ash: ~4–6%
Feeding Tips
Feed 1–3 times daily, giving only what fish can finish in ~2–5 minutes to avoid water quality issues.
Works well as a staple diet or as part of a varied feeding routine (e.g., with frozen mysis, pellets or other flakes).
Good for reef tank community fish and many marine omnivores/carnivores.
In short: Prime Reef Flake is a high-quality marine fish food with plenty of pure seafood proteins and nutrients that support health, colour and vitality ideal for reef aquarium fish and some invertebrates.
Ocean Nutrition Formula One Flakes is a premium marine tropical flake food formulated as a daily staple for a wide variety of saltwater fish. It’s designed to provide balanced nutrition, help support growth, vitality and colour, and generally boost immune health with high‑quality ingredients like fresh fish proteins, seafood, plankton and added vitamins & minerals.
Key Features
All‑round marine diet: Suitable as a staple flake food for many marine tropical fish. fi
High protein: Typically around ~55% protein, making it ideal for juvenile growth and active fish.
Color & vitality: Includes carotenoids, algae and nutrient sources that help promote natural colours and overall health. Immune support: Formulated with ingredients that act as immune stimulants.
Good palatability: Fish generally accept these flakes readily.
Feed small amounts 2–4 times per day, only what your fish consume in a couple of minutes to avoid water quality issues.
Ocean Nutrition Brine Shrimp Plus Flake
This is a premium flake fish food made by Ocean Nutrition designed for tropical freshwater and marine fish. It’s formulated to provide a high-protein, nutrient-rich diet with brine shrimp as a core ingredient and added seafood, plankton, algae, vitamins, and minerals to support growth, coloration and vitality.
Key Features
Main Ingredient: Brine shrimp plus a blend of seafood, plankton, algae, vitamins & minerals.
High Protein & Nutrition: Provides a nutrient-dense food source suitable as a daily staple.
Color Enhancement: Ingredients help support vibrant coloration and overall health.
Good Palatability: Highly attractive to many fish species, even picky eaters
Water Clarity: Designed not to cloud aquarium water when fed appropriately. Suitable For:
Most freshwater and marine tropical fish that accept flake foods.
Great for community tanks where a balanced daily diet is needed.
Feeding Guidelines
Feed small amounts 1–3 times daily, only what fish can consume in a few minutes remove uneaten food to keep water quality high
Typical Guaranteed Analysis (varies slightly by region)
Crude Protein: ~50–55%
Crude Fat: ~13–22%
Crude Fiber: Low
Moisture: ~6–8%
Seachem AmGuard is a high-strength ammonia detoxifier formulated for aquariums. It quickly binds and neutralizes toxic free ammonia, helping protect your fish and other aquatic life when ammonia levels spike.
Key Benefits
Rapid Ammonia Detoxification: Works within minutes to make ammonia non-toxic.
Long-Lasting: Effects can last for up to 72 hours, giving you time to address the root cause.
Safe for Freshwater & Saltwater: Can be used in both types of aquariums.
Doesn’t Affect pH: Does not alter pH, GH, or KH levels in the water.
Also Removes Chlorine & Chloramine: Helps with tap water conditioning as well.
How to Use:
Beginner: 1 capful (≈5 mL) per 200 L (50 US gal) daily or as needed.
Advanced: Adjust dose based on ammonia monitoring:
“Alert” reading → 1 cap per 400 L
“Alarm” → 1 cap per 200 L
“Toxic” → 1 cap per 80 L
For precise dosing, you can also calculate based on measured ammonia levels using recommended formulas.
It detoxifies ammonia, it doesn’t remove it completely ,beneficial bacteria can still process the bound ammonia during the cycle.
Use it as a temporary emergency measure while addressing causes of high ammonia.
If ammonia is ongoing, combine with biological support products and regular water changes.
Seachem Safe is a highly concentrated water conditioner used in aquariums.
What it does:
Removes chlorine, chloramine, and ammonia
Detoxifies nitrite and nitrate
Safe for freshwater and marine aquariums
Similar to Seachem Prime, but in powder form (much more concentrated)
Why people use it
Very cost-effective
Long shelf life
Great for large tanks, fish rooms, or emergencies
Important safety note
Extremely concentrated — overdosing can harm fish
Always measure carefully
Do not inhale the powder
Store away from moisture
Basic dosing (very important)
¼ teaspoon treats ~300 gallons (1,135 L)
For small tanks, it must be pre-dissolved and carefully measured
Seachem Vibrant Sea – Marine Salt Mix
Seachem Vibrant Sea is a high-quality synthetic sea salt designed for marine and reef aquariums. It provides all the essential elements and trace minerals needed to maintain healthy fish, invertebrates, and corals. Vibrant Sea mixes quickly and produces stable, clean water ideal for both beginners and experienced aquarists.
What it does
Provides complete marine water chemistry for fish-only or reef tanks
Contains all major and trace elements required for coral growth and marine health
Produces stable, crystal-clear water
Easy to dissolve and mix, with consistent results
Available in 6.25kg and 23kg packs
Why it’s useful
Supports vibrant colours in fish and corals
Ensures proper mineral balance for healthy growth
Reduces water parameter fluctuations in marine aquariums
Ideal for reef tanks, fish-only systems, and breeding setups
Tested for purity and consistency
How to use
Dissolve the recommended amount in freshwater until fully mixed
Aerate and check salinity before adding to the aquarium
Use for initial setup, water changes, or top-offs as needed
Test and maintain salinity, pH, and other parameters regularly
Ideal for
Saltwater fish-only aquariums
Reef aquariums with corals and invertebrates
Breeding marine fish or invertebrates
Hobbyists wanting consistent, high-quality marine water
Stable, high-quality water for healthy marine life
Seachem Vibrant Sea provides reliable and complete marine chemistry, helping your marine aquarium thrive. Available in 6.25kg and 23kg packs to suit small or large setups.