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Lucky Critter

Aquarium Underground Tunnel Cave Natural Curve Two Hole | Viewing Fish & Shrimp Under Gravel Tunnel | Fish Tank Decor Decoration Hideout Perfect for Corydora Catfish, Kuhli Loach, Pleco

  • Based on 110 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 7
Order within 20 hours and 56 minutes
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Color: Black


Features

  • The perfect Aquarium Underground Tunnel Cave Two Hole for many types of fish such as Pleco, Loaches, Corydora Catfish, Betta Fish, Shrimp and much more! Easy install by moving substrate out of the way placing against the glass and moving the substate back around the cave.
  • While being a great place to hide it also provides an incredible viewing experience for the fish tank owner. This addition to an aquarium aquascape will give the ability to view fish in an entire new way in their natural environment.
  • The Aquarium Underground Natural Curve Tunnel Cave Two Hole was made with natual cave insirpation in mind. The curve of the aquarium tunnel provides a natural look that blends into the aquatic habitat.
  • The Aquarium Underground Tunnel Cave Two Hole is made with aquarium safe plastic. It will also sink to the bottom of the aquarium so no need to try and bury it in the sand if not wanted. Size: 7" Length 3.5" Depth 2.25" Height. Cave entrance 2.25" Length 2.25" Width

Description

Introducing the Aquarium Underground Natural Curve Tunnel Cave Two Hole! This piece gives bottom dwellers a fun place to explore as they find themselves in a cave. They will also find this new area in their aquarium to be a cozy new place to hideout. The Aquarium Underground Natural Curve Tunnel Cave Two Hole was made with natual cave insirpation in mind. The curve of the aquarium tunnel provides a natural look that blends into the aquatic habitat. While being a great place to hide it also provides an incredible viewing experience for the fish tank owner. This addition to an aquarium aquascape will give the ability to view fish in an entire new way in their natural environment. The Aquarium Underground Natural Curve Tunnel Cave Two Hole is made with aquarium safe plastic. It will also sink to the bottom of the aquarium so no need to try and bury it in the sand if not wanted. The Aquarium Underground Natural Curve Tunnel Cave is perfect fish tank decoration for many different bottom feeders; Cory Catfish (Corydora Catfish), Kuhli Loach, Dojo Loach, Clown Loach, Pleco (Plecostomus), Bristle Nose Pleco, Small Cichlids, Goby, Rainbow Shark, Chinese Algae Eater, Siamese Algae Eater, Shrimp, Mystery Snails, Otocinclus, Eels and so much more!

Color: Black


Brand: Lucky Critter


Theme: Aquarium


Product Dimensions: 3.5"D x 7"W x 2.25"H


Recommended Uses For Product: Aquarium Cave


Color: Black


Brand: Lucky Critter


Theme: Aquarium


Product Dimensions: 3.5"D x 7"W x 2.25"H


Recommended Uses For Product: Aquarium Cave


Mounting Type: Underground


Finish Type: Smooth


Item Weight: 4 ounces


Product Care Instructions: Light Dusting


UPC: 198715486797


Number of Items: 1


Manufacturer: Lucky Critter


Item model number: 1


Date First Available: October 18, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • MUST HAVE! So fun 🤩
Color: Black
Review Image by Logan Smith Logan Smith
Review Image by Logan Smith Logan Smith
Review Image by Logan Smith Logan Smith
Review Image by Logan Smith Logan Smith
When I saw this saw 👀 online I HAD TO GET IT FOR MY NEW TANK! It is very good quality it’s 3d printed and soo cool! It takes absolutely no assembly it goes straight into your tank!! It’s small and so fun to watch your fish go into their new cozy cave!
Reviewed in the United States on June 20, 2025 by Logan Smith Logan Smith
    • Best way to watch...
Color: Black
Review Image by Tiffany rankin Tiffany rankin
The media could not be loaded. I Iove watching my little Panda Corydora's & Shrimp explore the cave I bought. It's their little sanctuary that makes my office a peaceful place to work. The quality of these caves is amazing, definitely exceeded expectations. They are easy to add to the tank, the size is perfect for my smaller fish! And it makes the tank that much more functional. I like my fish to have a place to hide and feel safe, but I also like to watch them...not in a voyeuristic kinda way, get your head outta the gutter. These are totally worth the money and make the money I spent on fish that like to hide so much more worth it! ... show more
Reviewed in the United States on June 5, 2025 by Tiffany rankin Tiffany rankin
    • Fish love it
Color: Black
A little smaller than expected.But great works for what I wanted.It looks great
Reviewed in the United States on June 4, 2025 by Deborah
    • My Kuhli Loaches love it!
Color: Black
Review Image by XxxPunkRockGurlxxX XxxPunkRockGurlxxX
Great product. Smelled a bit chemical like when first out of box so i rinshed it off. My loaches love it. Easy to install. Lays flat against glass. Even the fish swim in and out.
Reviewed in the United States on May 27, 2025 by XxxPunkRockGurlxxX XxxPunkRockGurlxxX
    • Tunnel for a Shrimp Tank
Color: White
Good quality tunnel. Well worth the price. I'm very happy with it. I'm glad I went with white. It provides a sharp contrast for viewing. I suppose the black ones would be better if you wanted to give fish a hiding place.
Reviewed in the United States on May 15, 2025 by sinner619
    • works great
Color: Black
its functional fish love it
Reviewed in the United States on June 18, 2025 by Dalton
    • Aesthetic fishy playground
Color: White
Review Image by Emily Falcon Emily Falcon
Fishies and snail love it and it’s so neat to watch them hang out in there!
Reviewed in the United States on June 13, 2025 by Emily Falcon Emily Falcon
    • High quality! Perfect playground for Cory Catfish!
Color: Black
Review Image by Christopher H. Christopher H.
Review Image by Christopher H. Christopher H.
After having established a tank over a couple months, I noticed my few Cory catfish weren’t quite as playful or energetic as they should be (even for their laid back personalities) and I asked my LFS if it was worth adding sand to the gravel substrate, or a partial area. It’s an ongoing debate as I now know whether Cory’s should or shouldn’t have sand to mimick their natural habitats to make their little lives happier. This product was a PERFECT addition to my tank even though the LSF store said they’d be fine with gravel…I looked at similar products but the reviews speak for themselves on this one! Very durable with some weight, smooth edges and overall very high quality cave feature. Although it took some careful rearranging and cleaning of my tank, getting the premium sand rinsed in the sink and scooped into this cave unit ahead of time, I was able to lower it carefully into the existing tank without making a giant sand mess. If you’re starting from scratch this would be super easy to add before water! The pic only shows one of my few Corys, but they all found the sandbox cave within 24 hours and there’s 100% noticeable difference in their more playful behavior. Our bristlenose sucker, snail, and shrimp all take turns in and out of this unit too! ... show more
Reviewed in the United States on May 22, 2025 by Christopher H. Christopher H.

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