Wall Mounted Aquarium: A Complete Guide to Stylish Living Aquascapes

Aquariums have long been cherished as living pieces of art, blending natural beauty with relaxation. Traditionally, aquariums sit on stands or are embedded in furniture, but in recent years, wall mounted aquariums have become a major trend in modern interior design.

A wall mounted aquarium functions like a living painting—hanging directly on your wall, saving space, and offering a mesmerizing view of aquatic life. Whether you want to showcase colorful fish, build a lush planted scape, or create a minimalist aquatic display, wall mounted aquariums transform ordinary walls into stunning focal points.

In this guide, we’ll explore everything about wall mounted aquariums: their benefits, styles, setup, maintenance, design ideas, and the best fish and plants. By the end, you’ll know exactly how to create your own living artwork.

What is a Wall Mounted Aquarium?

A wall mounted aquarium is an aquarium designed to be installed directly into or onto a wall. Unlike freestanding aquariums that occupy floor space, these aquariums are built to appear like a framed picture or recessed into the wall for a sleek, modern look.

They typically range in size from 2 to 30 gallons, though some custom designs may hold more. They are commonly made from acrylic for lightweight strength and safety, since glass of that size would be too heavy for most walls.

Benefits of a Wall Mounted Aquarium

1. Space-Saving

Since they’re mounted on walls, they don’t require floor space like traditional aquariums.

2. Aesthetic Appeal

They act like living artwork, enhancing modern or minimalist décor.

3. Relaxation and Stress Relief

Studies show watching fish reduces stress and anxiety. A wall-mounted tank provides a soothing focal point.

4. Customizable Designs

You can choose shapes (rectangular, circular, panoramic), backgrounds, lighting, and decorations.

5. Conversation Starter

They attract attention and spark conversations, making them great for living rooms, offices, and restaurants.

Different Types of Wall Mounted Aquariums

1. Framed Aquariums
   • Look like picture frames, usually 4–8 inches deep.
   • Perfect for small fish or planted scapes.
2. Recessed Aquariums
   • Built into the wall for a flush, seamless appearance.
   • Often require professional installation.
3. Panoramic Aquariums
   • Long horizontal tanks spanning large sections of the wall.
   • Great for offices or luxury homes.
4. Custom Acrylic Aquariums
   • Designed to fit unique wall spaces or artistic visions.

Choosing the Right Wall Mounted Aquarium

Before purchasing or designing one, consider:

• Wall Strength: Ensure your wall can support the tank’s filled weight.
• Tank Size: Smaller tanks (5–10 gallons) are easier to maintain, while larger ones provide stability.
• Accessibility: You’ll need to feed fish, clean, and maintain the tank.
• Lighting: Built-in LED systems enhance beauty and plant growth.
• Budget: Prices range from $200 for small pre-made models to thousands for custom installations.

Best Fish for Wall Mounted Aquariums

Since these aquariums are generally shallow and smaller than freestanding tanks, you’ll need species that thrive in compact spaces.

1. Betta Fish

Perfect for single-species tanks due to low space requirements.

2. Guppies

Hardy, colorful, and active. Best for tanks above 10 gallons.

3. Neon Tetras

Small schooling fish that look stunning under LED lights.

4. Zebra Danios

Energetic fish that adapt well to confined aquariums.

5. Shrimp and Snails

Great cleanup crew and add interest without overcrowding.

Avoid large or aggressive species like cichlids or goldfish, which require more space.

Best Plants for Wall Mounted Aquariums

Live plants enhance the beauty of wall mounted aquariums while improving water quality.

• Java Fern – Hardy and adaptable.
• Anubias – Compact, attaches to rocks or driftwood.
• Moss Balls – Decorative and low-maintenance.
• Cryptocoryne – Adds variety with different leaf shapes.
• Floating Plants (Duckweed, Frogbit) – Provide shade and reduce algae.

Equipment Needed for a Wall Mounted Aquarium

1. Filter
   • Slim, low-profile internal or hang-on-back filters work best.
   • Sponge filters for nano tanks.
2. Heater
   • A compact heater is essential for tropical fish.
3. Lighting
   • LED systems designed for shallow tanks.
4. Air Pump
   • Increases oxygen levels, especially in smaller tanks.
5. Substrate
   • Gravel, sand, or soil for planted tanks.

Setting Up a Wall Mounted Aquarium

Step 1: Install the Tank Frame or Recess

Ensure proper wall reinforcement and secure mounting.

Step 2: Add Substrate

Spread a thin layer of gravel, sand, or aqua soil.

Step 3: Hardscape Design

Place rocks, driftwood, or ornaments.

Step 4: Add Plants

Root plants in substrate or attach them to decorations.

Step 5: Fill with Water

Slowly pour dechlorinated water to avoid disturbing the setup.

Step 6: Install Equipment

Place filters, heaters, and lighting discreetly.

Step 7: Cycle the Aquarium

Run the tank for at least 3–4 weeks to establish beneficial bacteria.

Step 8: Introduce Fish

Add fish gradually to avoid ammonia spikes.

Maintenance of Wall Mounted Aquariums

Daily

• Feed fish.
• Check temperature and equipment.

Weekly

• Test water parameters.
• Clean algae from glass.
• Top off evaporated water.

Bi-Weekly

• Perform 20–30% water changes.
• Vacuum debris from substrate.

Monthly

• Deep clean decorations and equipment.

Wall Mounted Aquarium Design Ideas

1. Minimalist Zen Style
   • A single betta, smooth stones, and moss balls.
2. Planted Aquascape
   • Dense greenery with shrimp and nano fish.
3. Modern LED Display
   • Vibrant lighting to highlight colorful tetras.
4. Marine Nano Reef (Advanced)
   • Saltwater corals and small reef fish for luxury aesthetics.
5. Living Picture Frame
   • A thin tank that mimics an animated painting.

Common Mistakes to Avoid

1. Overstocking – Too many fish create stress and poor water quality.
2. Ignoring Wall Strength – Tanks can weigh over 100 lbs when filled.
3. Skipping the Cycle – Leads to fish deaths from toxic water.
4. Overfeeding – Causes algae and pollution.
5. Placing Near Direct Sunlight – Encourages algae blooms and temperature swings.

Advantages and Disadvantages of Wall Mounted Aquariums

Advantages

• Saves floor space.
• Stunning visual appeal.
• Unique and modern.
• Encourages relaxation and creativity.

Disadvantages

• More expensive than standard tanks.
• Harder to clean and access.
• Limited stocking options.
• Requires strong wall support.

FAQs About Wall Mounted Aquariums

1. Are wall mounted aquariums safe?

Yes, if properly installed on a reinforced wall. Always ensure weight limits are supported.

2. How much do wall mounted aquariums cost?

They range from $200 for small tanks to $5,000+ for custom recessed aquariums.

3. What kind of fish can live in a wall mounted aquarium?

Small species such as bettas, guppies, tetras, shrimp, and snails are best.

4. Can I install a saltwater wall mounted aquarium?

Yes, but it requires more advanced equipment and frequent maintenance.

5. Do wall mounted aquariums need filters and heaters?

Absolutely. Proper filtration and heating are crucial for fish health.

6. How heavy are wall mounted aquariums?

A 10-gallon tank weighs around 100 pounds when filled. Always consider structural support.

7. Are wall mounted aquariums good for offices?

Yes, they save space and provide a calming environment, making them popular in waiting areas and offices.

8. How often do I need to clean a wall mounted aquarium?

Perform weekly water checks and bi-weekly water changes for best results.

Final Thoughts

A wall mounted aquarium combines modern design with the natural beauty of aquatic life. Whether you want a minimalist betta setup or a lush aquascape, these aquariums transform walls into living art. They save space, reduce stress, and impress guests while giving fish and plants a healthy home.

With the right planning, equipment, and care, your wall mounted aquarium can be both a statement piece and a source of daily relaxation.