Underwater Galleries Fish Tank Hollow Ceramic Round Aquarium Rock Cave, Gray, Small

Deal
Skip image gallery
Slide 1 of 2
$5.93 Chewy Price
$5.95 List Price
Promo, Spend $100, Get $30 eGift Card with code NEWYEAR
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pay in 4 interest-free payments on purchases of $30-$1,500. .

About This Item

Details

  • Features a small cave opening designed just for betta fish.
  • Made from ceramic that’s carefully molded and glazed for a natural stone look.
  • Lightweight design won’t put your tank glass at risk.
  • Hollow design allows for more carrying capacity in your tank without displacing water.
  • Single cave opening provides a safe and defensible territory for individual fish, reducing aggression in your tank.

Instructions

Frequently bought together

Questions & Answers

1 Customer Questions

what rocks match the ceramic cave best?

Answer by Chewy • Jan 03, 2026
This cave features a neutral gray, textured finish. It pairs beautifully with several styles. Choosing the right rocks is largely a matter of personal preference and the specific look you want for your aquarium.
Reviews
Write a Review
4.1
Rated 4.1 out of 5 stars
7 Ratings
Terms & Conditions

3 Customer Reviews

Rated 5 out of 5 stars
By Donna on Dec 6, 2025

Very natural looking

I was looking for light weight but natural looking rocks. These are lovely on both counts. They match each other but are *not* identical.

I was looking for light weight but natural looking rocks. These are lovely on both counts. They match each other but are *not* identical.

Rated 5 out of 5 stars
By Ronald on Dec 3, 2025

Natural look

Looks great in my tank. My betta took to it right away.

Looks great in my tank. My betta took to it right away.

Rated 1 out of 5 stars
By Erin on Dec 28, 2024

Not suitable for betta fish

I believe I was sent the wrong item (square instead of round) as the measurements are off, with it being almost an inch smaller then listed. The opening for the

I believe I was sent the wrong item (square instead of round) as the measurements are off, with it being almost an inch smaller then listed. The opening for the betta is rough and would definitely cause damage to their delicate fins.