What is the longest Aquarium underwater tunnels in the world?

As one of the biggest aquarium complexes of the world, Antalya Aquarium offers inspiration, entertainment and education all at once. After touring the 40 thematic aquariums, you will come across the biggest tunnel aquarium of the world with a length of 131 meters and a width of 3 meters.

Aquarium underwater tunnels, the breathtaking passage through an underwater world of superlatives

aquarium tunnel or underwater tunnel

Aquarium underwater tunnels by Leyu Acrylic provide unique perspectives on various animal species. Surrounded by the most diverse marine life, the tunnel gives the impression that the viewer is part of it.

Incredible underwater world. The underwater aquarium offers an unforgettable experience. At the same time, acrylic glass provides an almost natural visual pleasure due to its high transparency. You feel like you are part of the magnificent underwater world. It's particularly impressive as a shark tunnel. The shocking feeling of close contact with sharks makes you feel like you are walking in a fantasy underwater world.

The aquarium tunnel is one of the indispensable sightseeing spots in the aquarium. Due to its unique shape and ultra-high transparency, it can give people the feeling of walking into the underwater world and become one with the fish in the water. It was a very amazing and special feeling. Leyu Acrylic produces ultra-high transparency acrylic sheets. Acrylic sheets are formed at high temperatures using custom iron molds. Regardless of any size, curvature and thickness, we can customize production, testing and analysis through finite element analysis software to provide customers with the most reliable and safe thickness recommendation reports.

What materials do you use to build tunnels, underwater aquariums, shark tunnels

As manufacturers of tunnel aquariums, we use the highest quality acrylic glass. The acrylic glass produced by Leyu Acrylic uses 100% Lucite raw materials. For outdoor panels, anti-UV materials are specially added, and specially developed adhesives ensure an invisible bonding surface and extremely high durability. Each acrylic sheet only leaves production after undergoing comprehensive quality control to prevent any problems during assembly. Quality is our top priority and customer feedback confirms this.

What services can Leyu Acrylic provide for your Aquarium underwater tunnels?

Tunnel Design and Engineering

Leyu Acrylic brings tunnel fabrication and installation expertise to early design work, helping architects and visitor experience designers push the boundaries of creativity. We also design tunnel viewing systems as part of our turnkey aquarium design>build>operate services

Manufacturing and installation

Leyu Acrylic provides raw acrylic sheets, which are formed into tunnels and installed on site. We also glue and install tunnels using the appropriate type of acrylic manufactured by a third party.

Restoration and renovation

Older tunnels sometimes need to be renovated or even repaired. You can consult Leyu Acrylic

How thick should my acrylic be for a acrylic tunnel?

The thickness of acrylic for an acrylic tunnel depends on several factors, including the size of the tunnel, the water pressure it needs to withstand, and the type of marine life it will house.Several factors play an important role when deciding how thick of acrylic for aquarium is needed, but two are the most critical: Volume and dimensions

The thickness of the acrylic tunnel panels depends on the following factors:

1. Water pressure:

The water pressure that the tunnel needs to withstand is an important factor in determining the thickness of the plate. Greater water pressure requires thicker acrylic panels to ensure structural stability and safety.

2. Size and shape: 

The size and shape of the tunnel will also affect the required sheet thickness. Larger tunnels may require thicker sheets to support the structure.

3. Marine life: 

The type and amount of marine life in the tunnel will also affect the required thickness of the panels. Some marine life may exert additional pressure or cause scratches, requiring thicker sheets to protect the tunnel.

4. Environmental conditions:

The environmental conditions of the tunnel, such as temperature changes, sunlight, salt water corrosion and other factors, will also affect the selection of plate thickness.

Taking the above factors into consideration, the appropriate plate thickness for an acrylic tunnel can be determined. It is best to consult a professional engineer or acrylic manufacturer for project-specific advice.

If you have any questions about aquarium acrylics, please contact Leyu Acrylic.

7 Best Tips for Building an Aquarium underwater tunnel

Understand the importance of enrichment:

Before we begin our tunnel construction journey, let’s take a closer look at the importance of a fish-rich environment. Like other pets, fish thrive when they are mentally and physically stimulated.

A stimulating environment helps prevent boredom, encourages natural behavior, and promotes overall well-being.

1. Research and planning:

First, research your fish thoroughly to understand their needs and behaviors. It's best to prioritize factors such as swimming style, preferred hiding spots, water temperature requirements and other unique characteristics.

This knowledge will serve as the basis for designing tunnels that meet the needs of fish.

2. Choose the right material:

Choosing the right materials is key to successfully building a fish hole. Choose materials that are safe for the aquatic environment, nontoxic, and will not adversely affect water quality.

Acrylic panels are often used in underwater tunnels because they provide transparency for observing the fish's journey while maintaining durability.

3. Tunnel design:

Plan your fish tunnel design carefully before committing to construction. Outline the length, width and curvature, taking into account the available space of the aquarium.

It's important to make sure the tunnel is wide enough for your fish to swim through comfortably, and consider incorporating twists and turns to mimic natural underwater paths, adding excitement and visual interest.

4. Construction process:

purchase ingredients:

Find a reputable supplier for the acrylic panels needed for the tunnel (Leyu Acrylic will be your premium choice and best partner). Measure the dimensions of your tunnel design and order the necessary materials, ensuring they are of the highest quality.

Cutting and preparing the panels:

Get professional help or follow detailed instructions to safely cut panels to your design. It is crucial to handle the panels carefully to avoid injury.

Once cut, sand the edges to ensure they are smooth and won't harm your fish.

Tunnel assembly:

Use non-toxic adhesive to attach the fish tank panels. Be very careful when creating a watertight seal to prevent any leaks. Leyu Acrylic has installed more than 80 aquarium projects and has rich installation experience, making it your best choice.

Allow sufficient time for the adhesive to cure before introducing the tunnel into the aquarium.

5. Introduce tunnels to your fish:

With the tunnel safely in place, it's time to let your fish begin its new underwater adventure. Start by gradually acclimating them to the tunnel and allowing them to explore at their own pace.

Some fish may adapt to tunnels immediately, while others require more time to adapt. Watch their behavior carefully during this stage to make sure they show signs of curiosity and comfort.

6. Monitoring and maintenance:

Regularly monitoring your fish's interaction with the tunnel is crucial to ensuring their health. Observe their behavior to make sure they are comfortable and responding positively to the tunnel.

Perform routine maintenance by cleaning the tunnel and inspecting it for signs of wear or damage. Remove any algae or debris that may have accumulated to maintain optimal water quality.

7. Improve tunnel experience:

Consider adding additional elements to enhance your fish's tunneling experience.

This may include incorporating live plants, artificial decoration, or adjustable lighting to create a visually appealing and stimulating environment. Always make sure these supplements are safe and compatible with your fish.

in conclusion

Building an underwater tunnel for your pet fish is a beneficial project that can significantly improve their environment and overall health.

By following this comprehensive guide and drawing inspiration from the incredible journey of Butters the axolotl, you can create an immersive and enriching underwater adventure for your aquatic companions.

Remember to prioritize the safety and comfort of your fish throughout the entire process and consult an expert if necessary. Have fun and charm as you watch your fish explore their new underwater tunnels, providing them with an enchanting and fulfilling habitat they can call home.

NOTE:

Throughout the entire tunnel construction process, conduct thorough research, follow safety guidelines, and consult with experts to ensure the safety and health of your fish.

What materials should I use to build an Aquarium underwater tunnel ?

Use materials that are safe for the aquatic environment. First, non-toxic materials such as aquarium-safe silicone, acrylic or PVC pipe are suitable for building underwater tunnels for your pet fish.

The benefits of using acrylic for aquarium tunnels include:

1. Superior Transparency:

Acrylic has superior transparency, allowing visitors to clearly observe marine life in the tunnel, providing a more realistic viewing experience.

2. Wear resistance:

Acrylic is more wear-resistant than glass and can resist scratches and collisions, making it suitable for withstanding the pressure of tourists and marine life in the aquarium tunnel.

3. Anti-UV:

Acrylic has good UV resistance, which can reduce the impact of UV rays on the tunnel and extend its service life.

4. Lightweight:

Compared with glass, acrylic is lighter, reducing the structural load and making the design more flexible.

5. Easy to process:

Acrylic is easy to process into various shapes and sizes, and can be customized according to design needs to achieve more creative designs.

6. Corrosion Resistance:

Acrylic is less corrosive to salt water and seawater and can be used stably for a long time in the marine environment.

Taken together, acrylic has many advantages as a material for aquarium tunnels, and can provide a better viewing experience, longer service life and more flexible design options.

Acrylic Aquarium underwater tunnels

If the acrylic window aquarium could make you face to face with the ocean, the tunnel could bring you the immersive experience of being under the sea. Walking through the long underwater tunnel is like being in the sea. In the blue atmosphere, it is as if time passes slowly and silently, the beautiful underwater scenery makes you forget time. Sea fishes move freely through the water, their scales glisten, and fish larger than a man swim past, a sense of shock overwhelms you. Sharks swim slowly across the water like birds spreading their wings.

Leyu Acrylic helps you to create such a dream and fantastic scene. Having undertaken more than seventy Oceanarium Projects these ten years, our professional designers and installation teams are able to fulfill the professional capability of production and installation, producing professional acrylic tunnel, including underwater tunnel, 270-degree tunnel, 180-degree tunnel, duplex tunnel... , and seek for greater perfection in every step. The tunnel is not only suitable for the aquarium, but also for all scenes with unique designs, such as theme restaurants, high-end hotels and private villas. Acrylic Panels for tunnels could be customized according to different scene designs.

In the Ningbo Underwater World built by Leyu Acrylic in 2006, it has the designs of three different tunnels: 180-degree, 270-degree and duplex tunnel combined in the one Oceanarium, requiring consideration of the water pressure that panels in different designs could withstand, as well as seamless splicing between these three tunnels to ensure a sense of experience for visitors while also ensuring safety. This is both a unique design for an oceanarium in all of China and a challenge to Leyu Acrylic at that time. By the opening of the Quanzhou Oceankingdom in 2021, Leyu Acrylic has once again challenged itself to set a new engineering record by completing a 150m long underwater tunnel, the longest indoor undersea tunnel in China. The acrylic used for the undersea tunnel was produced and installed on site by the Leyu team.