Aqua One Ornament Round Cave Marble
The Aqua One Cave Ornaments can be used individually or stacked on top of each other to provide a natural look to your aquarium.
The ornaments feature holes that allow your fish to swim through and around.
Key Features
- Creates an aesthetically pleasing environment for your aquarium and its inhabitants
Size
| Size | Dimensions (cm) |
|---|---|
| XS | 7.5 x 6.5 x 5.5 |
| Small | 9.5 x 8.5 x 5.3 |
| Medium | 12 x 9 x 6.5 |
| Large | 12.5 x 12 x 8 |
| XL | 19 x 17 x 12.5 |
FAQ
Can these ornaments be stacked together?
Yes, the Aqua One Cave Marbles can be stacked on top of each other to create a more natural and layered look in your aquarium.
Do the holes allow fish to swim through?
Yes, the ornaments have holes that allow fish to swim through and around, promoting natural movement and space in the tank.
Are the marbles safe for fish to interact with?
The materials are non-toxic and designed to be safe for fish interaction. However, please ensure they are placed in a way that avoids sharp edges or entrapment.




Oliver Walker –
The cave marbles add a great natural look to my tank. My fish enjoy swimming through the holes and they seem to be active in the space. The size options make it easy to match my tank’s layout.
Owen Hodges –
I used the medium size and it fits well in my 50-liter tank. The holes are well placed and my fish move freely. It looks more realistic than plastic decorations.
Julian Howard –
Great product for creating a realistic cave environment. The round shape and natural texture make it stand out. My community fish are very active around it.
Thomas MacLeod –
The XL size is perfect for a larger tank. It looks impressive and the fish seem to like the open space. A bit bulky, but worth it for the visual effect.