Bioscape King Helmut Shell 16cm
Size
16 cm
Bioscape King Helmut Shell 16cm
A large natural-look shell hide with room for a small fish to shelter inside. At 16 cm long with a hollow interior, the Bioscape King Helmut Shell doubles as a display piece and a cave-style hide, sized for community fish and small to medium tank residents rather than large cichlids.
Key features
- Hollow interior – the shell's cavity gives fish a genuine hide, not just a decorative surface feature.
- Natural cream-and-brown finish – a mottled, speckled colouring designed to look like a genuine sea shell.
- Non-toxic replica – Bioscape lists this as made from non-toxic materials rather than a harvested shell, so it's manufactured for aquarium use rather than repurposed decor.
- Freshwater and marine – listed as suitable for both setups, so it isn't limited to a saltwater-only aquascape.
Specifications
| Dimensions (L x W x H) | Material | Water type |
|---|---|---|
| 16 x 12 x 10 cm | Non-toxic replica shell | Freshwater and marine |
Will it fit my tank?
At 16 cm long, this suits most nano through to standard community tanks. Check the opening size against the fish you're keeping – it's built as a hide for small to medium fish, not a large cichlid or an eel.
Suitable for, and not suitable for
Suitable as a hide and display piece for community freshwater tanks and marine setups. Because it's described by the manufacturer as a non-toxic replica rather than confirmed as calcium-carbonate-free, if you're running a precisely dialled-in soft-water or blackwater tank – shrimp, for example – it's worth confirming the exact material with Bioscape before relying on it not to affect pH or hardness.
Care and maintenance
Rinse thoroughly with clean water before adding it to the tank. Don't clean it with soap or detergent – residue from either can be harmful to fish.
Warranty and delivery
Covered against manufacturing defects under Bioscape's warranty, in addition to your rights under Australian Consumer Law. Ships by standard parcel post.
Common questions
Is this a real shell?
Bioscape describes it as made from non-toxic materials rather than a harvested shell – it's a manufactured replica styled to look like a genuine king helmet shell.
Will it raise my tank's pH or hardness?
A genuine calcareous seashell can raise pH and carbonate hardness over time. Because this is listed as a non-toxic replica rather than confirmed shell material, we can't say for certain either way – if precise water chemistry matters for your setup, check with Bioscape directly before adding it.
Is it safe for shrimp and other invertebrates?
It's listed as aquarium-safe for freshwater and marine tanks generally. For shrimp or other sensitive invertebrates, confirm the material with Bioscape first, for the same reason noted above.
Do I need to clean it before adding it to the tank?
Yes – rinse it thoroughly in clean water first, and don't use soap or detergent, which can leave a harmful residue.
