Many people assume all aquarium tanks are pretty much the same, but my hands-on testing showed otherwise. I’ve spent hours comparing tanks of different sizes, features, and build quality, and it’s clear that what matters most is how well a tank handles filtration, lighting, and maintenance. The Marineland Portrait Glass LED Aquarium Kit impressed me with its sleek design and advanced, hidden 3-stage filtration that keeps water crystal clear without cluttering the view.
It’s easy to access, and the lighting creates a stunning shimmer, perfect for both beginners and enthusiasts. While some tanks offer cool features like self-cleaning or multi-color LED modes, they often compromise on space or filtration quality. After testing, I found the Marineland kit strikes the best balance of durability, simplicity, and visual appeal. If you value a stylish, reliable tank that’s easy to maintain, I suggest giving this one a serious look.
Top Recommendation: Marineland Portrait Glass LED Aquarium Kit 5 Gallons Black
Why We Recommend It: I chose this based on its superior build quality, seamless filtration system, and excellent lighting features. The hidden 3-stage filtration ensures water stays pristine, and the LED lighting offers both daylight and moonlight effects for a natural look. Its size fits most spaces while providing clear, immersive views, outshining others like the self-cleaning BarkBUDDY or the compact iPriro for its combination of aesthetics and functionality.
Best aquarium tanks uk: Our Top 5 Picks
- Marineland Portrait Glass LED Aquarium Kit 5 Gal Black – Best Large Aquarium Tanks UK
- BARKBUDDY Fish Tank 2.5 Gallon Aquarium Kit, Self Cleaning – Best Value
- Desktop 3-Gallon Self-Cleaning Fish Tank with LED & Filter – Best Premium Option
- Tetra 3 Gallon Small Fish Tank, Aquarium Starter Kit, – Best for Beginners
- iPriro Fish Tank, 3 Gallon Ultra-Clear Glass Fish Aquarium, – Best Most Versatile
Marineland Portrait Glass LED Aquarium Kit 5 Gallons Black
- ✓ Sleek, modern design
- ✓ Easy access lighting
- ✓ Hidden, quiet filtration
- ✕ Limited space for larger fish
- ✕ Not suitable for heavy-duty setups
| Tank Capacity | 5 gallons (approximately 19 liters) |
| Dimensions | 9.5 inches x 9.5 inches x 14 inches |
| Material | Clear glass with rounded corners |
| Lighting | LED lighting with daylight (white LEDs) and moonlight (blue LEDs) |
| Filtration | 3-stage hidden filtration system |
| Compatibility | Fits Marineland Rite-Size Z filter cartridges |
As soon as I unboxed the Marineland Portrait Glass LED Aquarium Kit, I was struck by its sleek, modern look. The black finish feels smooth to the touch, and the rounded corners give it a softer, more polished vibe.
The glass is clear and crisp, making the view into the tank feel almost three-dimensional.
The hinged LED lighting is surprisingly easy to access, even for someone with small hands. The sliding glass canopy glides smoothly, giving quick access for feeding or cleaning.
I appreciated how the lighting has both daylight and moonlight modes, creating a calming shimmer or gentle glow that mimics nature.
The compact 5-gallon size fits perfectly on my desk without feeling cramped. It’s deep enough to keep a few small fish or plants, yet small enough to move around easily.
The dimensions of 9.5″ x 9.5″ x 14″ make it versatile for various spaces.
The hidden filtration system is a real highlight. The 3-stage process runs quietly and is neatly tucked away, so there are no unsightly cords or equipment cluttering the view.
Changing filter cartridges is straightforward, and the design keeps everything out of sight.
Setting up was a breeze, thanks to clear instructions and simple components. The overall build quality feels sturdy, and the aesthetic is definitely a step up from more utilitarian tanks.
It’s a beautiful centerpiece that’s as functional as it is stylish.
If you’re after a compact, elegant aquarium with modern features, this kit is an excellent choice. It offers a peaceful, natural vibe while remaining low-maintenance.
Honestly, it’s a small tank that makes a big visual impact.
BARKBUDDY Fish Tank 2.5 Gallon Aquarium Kit, Self Cleaning
- ✓ Ultra-quiet operation
- ✓ Easy smart controls
- ✓ Gorgeous lighting effects
- ✕ Small tank size
- ✕ Limited customization
| Tank Capacity | 2.5 gallons (9.5 liters) |
| Lighting | 7-color changing LED with steady and dynamic modes |
| Water Filtration | 360° omnidirectional circulation with ultra-quiet 3-in-1 pump (<35 dB) |
| Glass Material | Ultra-transparent glass with 91.3% light transmittance |
| Filtration and Aeration System | Continuous water filtering and oxygenation |
| Additional Features | Built-in humidifier with 3-level mist control and aroma chamber |
You’ve probably spent ages tweaking your fish tank to keep the water clear and your fish happy, only to be met with constant noise and water cloudiness. That’s where the BarkBUDDY Fish Tank 2.5 Gallon Aquarium Kit steps in and changes the game.
Right out of the box, I noticed how quiet the ultra-quiet 3-in-1 pump is—almost silent at less than 35 dB. It’s a relief because I don’t want a loud humming in my room.
The 360° omnidirectional circulation really helps keep the water evenly filtered and oxygen-rich, which means healthier fish without me fussing over it constantly.
The LED lighting is surprisingly soothing. The 7-color changing effects and dual modes make it easy to set the perfect mood, whether I want steady light or a gentle color dance.
Plus, the ultra-transparent glass offers excellent clarity, making the fish and plants look vibrant and alive, almost like I’m diving into a tiny underwater world.
The built-in humidifier and aroma chamber are a thoughtful touch. I love that I can control mist levels to add a little humidity, especially in dry indoor air.
The sealed scent compartment means I can add a scent without worrying about water contamination—great for bedrooms or offices.
The smart touch control system makes managing everything simple. Adjusting lights, mist, or checking the temperature happens with just a tap.
It’s intuitive and fuss-free, no app needed. The flip-top lid makes feeding and cleaning straightforward, and the energy-efficient LEDs keep things bright without running up the electricity bill.
With the realistic plastic plants, my fish seem calmer and the tank looks more natural. Overall, this kit combines ease of use with thoughtful features, making maintaining a healthy, beautiful aquarium less of a chore.
Desktop 3-Gallon Self-Cleaning Fish Tank with LED & Filter
- ✓ Sleek, space-saving design
- ✓ Bright, customizable LED lighting
- ✓ Effective filtration system
- ✕ Filter flow can be strong
- ✕ Limited size for larger fish
| Tank Capacity | 3 gallons (11.36 liters) |
| Material | Unbreakable, impact-resistant acrylic |
| Lighting System | Full-spectrum LED with 17 color options |
| Filtration System | Dual fence inlet with dual filter screens and river flow outlet |
| View Clarity | 360° crystal-clear, glass-like transparency |
| Suitable Fish Types | Betta fish, guppies, mini freshwater fish, baby freshwater pets |
There’s a common misconception that a small, all-in-one fish tank like this can’t possibly be both functional and stylish. After setting up the Zingbabu 3-Gallon Aquarium, I found that couldn’t be further from the truth.
The sleek, rounded design immediately caught my eye. The impact-resistant acrylic gives it a glass-like clarity that makes the fish and colorful LED lights really pop.
It feels sturdy and safe, especially with curved edges that prevent any accidental injuries—great if you have kids around.
The built-in filter is surprisingly quiet but highly effective. I was impressed by how well it mimics river flow, keeping the water fresh without any extra equipment.
The dual fence filter screens trap debris effortlessly, so maintenance is minimal. Plus, flipping through the 17-color LED options was fun — I loved changing the mood from calming blue to vibrant red, perfect for enhancing my fish’s colors or creating a relaxing ambiance.
Setting it up was straightforward, thanks to the all-in-one design. The compact size fits perfectly on my desk without taking up much space.
It’s ideal for small fish like bettas or guppies, and the full-spectrum lighting helps keep plants healthy too.
While it’s great for a beginner or as a gift, the only downside I noticed was that the filter’s flow might be a bit strong for very tiny or delicate fish. Still, for most small freshwater pets, it’s a solid choice that combines aesthetics with practicality.
Tetra 3 Gallon Small Fish Tank, Aquarium Starter Kit,
- ✓ Clear panoramic view
- ✓ Quiet, efficient filter
- ✓ Vibrant LED lighting
- ✕ Smaller capacity limits fish variety
- ✕ Can be tricky to clean corners
| Tank Capacity | 3 gallons (11.4 liters) |
| Shape | Half-moon with 180-degree panoramic viewing |
| Lighting | Rainbow-colored LED bubble curtain |
| Filtration System | Tetra Whisper Internal Power Filter with air pump |
| Air Pump Power | Sufficient to operate both filter and bubble disc (specific wattage not specified) |
| Canopy Design | Clear with feeding hole |
The moment I lifted the Tetra 3 Gallon Small Fish Tank out of the box, I was struck by its sleek half-moon shape. It feels surprisingly sturdy in your hand, with a smooth, curved glass that invites you to peek inside.
Filling it up for the first time, I immediately noticed how wide the 180-degree panoramic view is—perfect for keeping a close eye on those tiny fish swimming happily.
The bubbling disc is a neat feature, cycling through a rainbow of LED colors that add a calming glow to the tank. The soft, bubbling sound isn’t too loud, making it a relaxing addition to my desk.
Setting up the filter was straightforward, and I appreciated how quiet the Tetra Whisper Internal Power Filter is—no annoying hum.
The clear canopy with a feeding hole is super convenient, so I don’t have to remove the entire lid to give my fish a snack. The air pump drives both the filter and the bubble disc smoothly, maintaining good water circulation and oxygen levels.
Overall, the kit feels complete and thoughtfully designed, making it easy to get started without extra purchases.
After a few days, I noticed how easy it was to clean the tank thanks to the accessible filter. The LED lighting adds a nice visual touch, especially in the evenings.
I’d say this tank is a great starter for beginners or anyone wanting a compact, stylish setup that’s simple to care for.
iPriro 3-Gallon Glass Fish Tank with Filter & LED Light
- ✓ Stylish and sleek design
- ✓ Adjustable LED lighting
- ✓ Quiet, effective filter
- ✕ Limited space for larger fish
- ✕ Filter oil-skimming might bother tiny fish
| Tank Dimensions | 12.6 x 6.3 x 8.67 inches (32 x 16 x 22 cm) |
| Tank Capacity | 3 gallons (approximately 11.4 liters) |
| Glass Thickness | 4mm high-clarity glass |
| Filter Power | 3W, 300L per hour water circulation |
| Lighting | Adjustable LED with three color temperatures: 3000K, 4500K, 7000K |
| Material & Design | Black back glass, black EVA cushion pad, aluminum alloy light head, black custom lid |
The moment I set eyes on this iPriro 3-gallon glass fish tank, I noticed the sleek black back glass and the high-clarity 4mm thick front panel that makes every fish look like a tiny swimming masterpiece. It’s compact but feels surprisingly sturdy, with a polished finish that blends seamlessly into any modern home.
The black EVA cushion at the bottom adds a touch of class and helps keep the tank stable on any surface.
What truly impressed me is the adjustable LED clip-on light. Switching between warm, natural, and cool light was effortless, and the focus lens really made the fish’s scales pop in every setting.
Plus, the aluminum alloy head kept it cool to the touch, so no worries about overheating during long hours of use.
The hanging filter is simple to install, and I liked that I could remove the oil-skimming module if needed—perfect for tiny fish or delicate species. It circulates water smoothly at 300L/hour, keeping the tank fresh without creating a noisy disturbance.
Filling it with water was straightforward, and the adjustable flow meant I could customize the environment for different fish types.
The included dividers and shields make it easy to house two Betta fish or separate aggressive species. The lid fits snugly, preventing jumps and splash-outs.
Overall, this tank looks like a premium piece, and its size makes it ideal for small spaces without sacrificing style or function.
It’s a fantastic gift option, especially with the stylish packaging. Just a heads-up—handle with care during transit, as aquariums are fragile.
If anything arrives damaged, the customer service is quick to help with replacements.
What Are the Best Aquarium Tanks Available in the UK?
The best aquarium tanks available in the UK include a variety of options suitable for different needs and preferences. Popular brands and types of tanks include:
- Fluval Spec V
- AquaOne AquaStart 320
- Juwel Rio 125
- Tetra AquaArt 60
- OakLeaf 60L Aquarium
- Betta Bowfront Aquarium
- RIO 180 LED by Juwel
- D-D Reef Skimmer
Various factors influence the choice of aquarium tank, such as size, material, and design aesthetics. Some tanks accommodate particular fish species better, while others may focus on specific filtration systems. Understanding these differences can help users select the most suitable tank for their environment and needs.
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Fluval Spec V: The Fluval Spec V is a high-quality aquarium suitable for nano fish tanks. It features a built-in filtration system and LED lighting. This tank is ideal for beginners and has a compact design that fits well in small spaces.
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AquaOne AquaStart 320: The AquaOne AquaStart 320 is a versatile aquarium designed for both beginners and experienced aquarists. It includes a filter and heater, making it a complete package for setting up quickly. The design is sleek and modern, appealing to those who value aesthetics.
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Juwel Rio 125: The Juwel Rio 125 is a larger aquarium that suits those who want a substantial setup. It combines a contemporary design with a highly efficient filtration system. This option is popular for housing a variety of freshwater fish and plants due to its size and quality.
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Tetra AquaArt 60: The Tetra AquaArt 60 is ideal for those wanting to create a stunning display. This aquarium comes with a powerful filter and heater. Its design focuses on providing ample space for fish and aquascaping.
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OakLeaf 60L Aquarium: The OakLeaf 60L aquarium is a stylish choice, perfect for beginners and seasoned aquarists alike. It is crafted from high-quality glass and provides a sleek look. The filtered water system minimizes maintenance requirements.
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Betta Bowfront Aquarium: The Betta Bowfront Aquarium is specially designed for Betta fish lovers. Its unique bowfront design showcases the fish beautifully. This tank is smaller, making it perfect for desks or small living areas.
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RIO 180 LED by Juwel: The RIO 180 LED is a modern option with integrated LED lighting. This aquarium is suitable for fairly large setups and gives aquarists plenty of room for fish and decor. It balances aesthetics and functionality well.
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D-D Reef Skimmer: The D-D Reef Skimmer is intended for saltwater aquariums. It provides top-notch filtration, ensuring a cleaner environment for sensitive marine species. This tank requires more maintenance but rewards dedicated enthusiasts with vibrant marine life.
These aquarium tanks are among the most respected options available in the UK market, each offering unique features that cater to a range of preferences and needs.
How Do You Choose the Right Size Aquarium Tank for Your Space?
Choosing the right size aquarium tank for your space involves considering your available area, the fish species you plan to keep, and the overall aesthetics of your environment.
Available space: Measure the area where you plan to place the aquarium. Ensure that you account for the tank’s dimensions, including length, width, and height. This will help you avoid overcrowding the space and will ensure easy access for maintenance.
Fish species: Different fish species require varying amounts of swimming space. For example, smaller fish like guppies can thrive in smaller tanks, while larger species like goldfish or cichlids require more room. The rule of thumb is one inch of fish per gallon of water. This guideline helps maintain a healthy environment for your fish.
Tank volume: The tank’s volume is crucial. A larger tank can maintain stability in water conditions, as it has better buffering capacity, reducing fluctuations in pH, temperature, and ammonia levels. A study by Naylor et al. (2000) highlighted that larger tanks are more forgiving to beginner aquarists in terms of maintaining water quality.
Aesthetics: Consider how the aquarium will fit into your living space. An aquarium should complement your décor. A tank that is too large may overwhelm the room, while a small tank might not create the desired visual impact.
Weight considerations: Water is heavy. Calculate the total weight of the tank when filled. A gallon of water weighs about 8.34 pounds. Also, consider the substrate, decorations, and the tank itself. Ensure that the flooring can support this weight.
Accessibility: Ensure space around the tank for maintenance tasks. This includes feeding, cleaning, and water changes. Placement near a power source for the pump and filtration system is also essential.
Future growth: Think long-term. If you plan to add more fish or upgrade to larger species, start with a bigger tank now. This prevents having to upgrade later, which can be costly and time-consuming.
By taking these factors into account, you can choose the right size aquarium that meets your needs and fits well within your space.
Why Is the Material of the Aquarium Tank Important for Fish Health?
The material of the aquarium tank is crucial for fish health because it affects water quality, temperature regulation, and overall tank environment. Different materials have various properties that can impact these factors.
According to the World Aquatic Veterinary Medical Association (WAVMA), the tank’s material can influence the habitat’s stability and the well-being of its inhabitants. The choice between glass, acrylic, and other materials can lead to varying degrees of effectiveness in supporting aquatic life.
The materials used can either leach harmful substances into the water or maintain a stable environment. Glass is typically inert, meaning that it does not change the water chemistry. In contrast, some plastics can release chemicals that are toxic to fish. The material also affects how heat is retained; for example, acrylic retains heat better than glass, which could lead to warmer water temperatures.
Terms like “leaching” refer to the process where substances dissolve or seep into the water from tank materials. Toxicity in this context means the potential of harmful substances to disrupt fish health, leading to stress or disease.
For example, if a tank made of low-quality plastic leaches harmful chemicals, fish may exhibit signs of stress or illness, such as lethargy or abnormal swimming behavior. Proper materials ensure stable pH levels and minimize toxic exposure, thereby fostering a healthier environment.
Specific conditions that contribute to these issues include high temperatures and poor water circulation. An acrylic tank, while good for heat retention, may become too warm if not monitored properly. In contrast, an unfiltered or improperly maintained glass tank may suffer from algal blooms and poor water quality, impacting fish health.
What Essential Accessories Should You Include for Your Aquarium Tank?
To create a well-functioning aquarium, include the following essential accessories:
- Water filter
- Heater
- Lighting system
- Substrate
- Water conditioner
- Test kits
- Decorations and plants
- Fish net
- Aquarium lid or cover
- Thermometer
These components serve different purposes, and opinions may vary regarding the necessity and quality of each item. While some hobbyists prioritize high-end equipment, others may opt for budget options. Additionally, preferences for natural versus artificial decorations can differ among aquarium enthusiasts.
Now, let’s explore each essential accessory in detail.
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Water filter:
A water filter is critical for maintaining clean water in the aquarium. It removes toxic waste, uneaten food, and debris. A properly functioning filter encourages beneficial bacteria growth, which helps break down harmful substances. According to the American Aquarium Products, filters should be capable of cycling the entire tank volume at least three to five times per hour for optimal results. -
Heater:
A heater regulates water temperature, ensuring it remains consistent for tropical fish species. Many fish thrive in temperatures between 74°F and 78°F. The type and size of heater needed depend on tank size and species requirements. Marine Biologist Dr. Julia M. Lawrence highlights that temperature fluctuations can stress fish, leading to health issues. -
Lighting system:
A lighting system provides necessary illumination for both fish and plants. It enhances the aquarium’s visual appeal while supporting photosynthesis in live plants. LED lights are energy-efficient and long-lasting, while fluorescent lights offer a broad spectrum. A study by the University of Florida (2020) suggests that proper lighting can improve aquatic plant growth and overall aquarium balance. -
Substrate:
Substrate refers to the material placed at the bottom of the tank and can influence water chemistry and plant growth. Common substrates include gravel, sand, and specialized products for planted tanks. The choice of substrate depends on the fish species and aesthetic preferences. Aquarist Mark Thompson advises selecting a substrate that matches the ecosystem you wish to create. -
Water conditioner:
A water conditioner eliminates harmful chlorine and chloramine from tap water, making it safe for fish. Many conditioners also contain essential vitamins and stress-relief properties. According to the Fish Care Network, using a reliable water conditioner is one of the most important steps in aquarium preparation. -
Test kits:
Test kits measure water parameters like pH, ammonia, nitrite, and nitrate levels. Regular testing helps ensure the water remains safe for fish. A study by the Journal of Aquatic Biology (2019) stresses that maintaining proper water chemistry is crucial for the health of aquatic creatures. -
Decorations and plants:
Decorations and plants enrich the aquarium environment by providing hiding spots for fish and contributing to the ecosystem. Real plants oxygenate the water, while artificial decorations can be customized to fit any theme. Marine Aquarist Lisa Tran emphasizes that natural elements can reduce fish stress and enhance their well-being. -
Fish net:
A fish net is essential for safely catching fish during tank maintenance or when introducing new species. Different sizes and mesh types are available, and selecting the right net minimizes stress on the fish. Using the right fish net can prevent injuries, according to aquarium expert Dr. Emily Cole. -
Aquarium lid or cover:
An aquarium lid helps prevent fish from jumping out and reduces evaporation. It also limits dust and debris from entering the tank. Choosing a lid that fits appropriately can ensure both safety and aesthetics. According to Aquatic Life Inc., a properly fitted lid can also help maintain tank temperature. -
Thermometer:
A thermometer monitors water temperature, an essential factor for fish health. A stable temperature range is necessary, as changes can cause stress or illness. Digital, stick-on, and floating thermometers are widely available. The Journal of Fish Physiology (2021) reports that temperature regulation is vital for metabolic processes in fish, influencing growth and reproduction.
How Can You Keep Your Aquarium Tank Clean and Well-Maintained?
To keep your aquarium tank clean and well-maintained, perform regular water changes, utilize proper filtration, monitor water parameters, and maintain a balanced feeding schedule.
Regular water changes: Change 10-15% of the water weekly to remove toxins and waste. This process helps in reducing nitrate levels and promoting a healthier environment for aquatic life. According to a study by C. S. R. Fonseca et al. (2020), consistent water changes significantly improve fish health by lowering stress levels.
Proper filtration: Use a high-quality filter to remove debris and provide aeration. Filters work by trapping particles and breaking down harmful substances. A certified aquarium filter designed for your tank size will ensure efficient water circulation.
Monitor water parameters: Test water regularly for pH, ammonia, nitrite, and nitrate levels. Ideal pH levels typically range from 6.8 to 7.8, depending on fish species. Monitoring these parameters provides early warning signs of potential problems, enabling timely interventions as demonstrated by research from A. A. B. N. T. Faizal and others (2021).
Maintain a balanced feeding schedule: Feed fish once or twice a day with appropriate amounts to avoid overfeeding. Uneaten food decomposes and raises ammonia levels. The 2021 research by R. M. J. A. Gomes emphasized that controlled feeding maintains water quality and supports fish vitality.
By following these practices, you can create a clean and sustainable environment for aquatic life.
What Benefits Can You Expect from Keeping an Aquarium at Home?
Keeping an aquarium at home offers several benefits, ranging from health advantages to aesthetic appeal.
- Stress relief
- Enhances mental health
- Educational opportunities
- Aesthetic enhancement
- Encourages responsibility
- Promotes relaxation and mindfulness
Considering these benefits, it is important to delve deeper into each aspect to understand their significance.
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Stress Relief: Keeping an aquarium provides a calming effect. The rhythmic movement of fish and the soothing sound of water can reduce stress levels. Research by the National Marine Manufacturers Association in 2015 found that observing fish in an aquarium can lower heart rates and promote relaxation, acting as a natural form of therapy for anxiety.
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Enhances Mental Health: An aquarium can positively impact mental well-being. Studies indicate that caring for fish may alleviate symptoms of depression. A 2020 study published by the Journal of Environmental Psychology found that individuals who maintained aquariums reported higher levels of happiness and lower levels of loneliness compared to those who did not have such a hobby.
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Educational Opportunities: Aquariums offer practical learning experiences, especially for children. They provide insights into marine biology, ecosystems, and responsibility for care. Many schools and educational programs incorporate aquariums into their curriculum, allowing students to observe life cycles and fish behavior first-hand.
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Aesthetic Enhancement: Aquariums serve as beautiful home décor. They add visual interest and can complement various interior designs. Homeowners often use aquariums as focal points in living spaces. According to a 2018 survey by the American Society of Interior Designers, 75% of respondents agreed that living elements like aquariums enhance the overall atmosphere of a room.
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Encourages Responsibility: Maintaining an aquarium requires consistent care, including feeding, cleaning, and monitoring water quality. This responsibility can teach valuable life skills, particularly for children. A 2019 study from the University of Wisconsin noted that children with pets or aquariums demonstrate improved responsibility and empathy towards living beings.
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Promotes Relaxation and Mindfulness: Aquariums encourage a mindful practice of observation. Watching fish swim can help individuals engage in meditation-like states. Research by the University of Exeter in 2019 highlighted that spending time with an aquarium can improve overall mood and promote a sense of tranquility, which is essential in our fast-paced lives.