Bioscape Walker Carrier 20.5 x 17.5cm Medium
Size
20.5 x 17.5 cm
Bioscape Walker Carrier 20.5 x 17.5cm Medium
A downed sci-fi walker gives fish somewhere to hide and your aquascape a talking point. The Bioscape Walker Carrier Medium is a 20.5 x 17.5 cm cast-resin ornament shaped like a battle-worn mech, hand-painted and safe for both freshwater and marine tanks. Its hollow frame doubles as a swim-through, and its low profile suits a mid-tank feature position rather than a full-height centrepiece.
Key features
- Cast in non-toxic resin – inert in water, so it won't affect pH, hardness or livestock safety in freshwater or marine setups.
- Hollow chassis – creates a swim-through and hiding spot that helps shy or subordinate fish settle in.
- Hand-painted, weathered finish – each piece is individually detailed, so the exact wear pattern varies slightly between units.
- Flat, stable base – sits securely on glass, gravel or sand without extra bracing or silicone.
- Mid-scape sizing – 20.5 x 17.5 cm reads as a feature piece without dominating tanks from roughly 60 L up.
Specifications
| Spec | Detail |
|---|---|
| Dimensions | 20.5 x 17.5 cm |
| Material | Cast resin |
| Finish | Hand-painted |
| Water type | Freshwater and marine |
| SKU | BIS314 |
Which size do I need?
The Walker Carrier also comes in a Large, 31.5 x 25.5 cm size. The Medium suits a supporting feature in an established aquascape; the Large is sized to anchor the tank on its own.
| Size | Dimensions | Best suited to |
|---|---|---|
| Medium | 20.5 x 17.5 cm | A mid-tank feature alongside other hardscape, tanks from roughly 60 L |
| Large | 31.5 x 25.5 cm | A standalone centrepiece, tanks from roughly 150 L |
Suitable for, and not suitable for
- Freshwater and marine aquariums, community through semi-aggressive stocking
- Aquascapes wanting a sci-fi or novelty feature piece rather than a fully natural look
Not ideal for tanks under about 45 cm wide, where a 20.5 cm ornament will crowd the available floor space, or for scapes intended to be entirely natural-material.
Goes well with
- Bioscape Web Figure – a smaller companion piece in the same resin ornament range, for layering scale in the same scape.
- Bioscape Walker Carrier Large – pairs as a wreckage field when used together in a larger tank.
Warranty and delivery
Covered against manufacturing defects under the Bioscape warranty, in addition to your rights under Australian Consumer Law. Ships as a standard parcel item – no oversize or special-handling freight applies at this size.
Common questions
Is the Walker Carrier reef safe?
Yes. The resin is inert and non-toxic, so it's safe to use in marine and reef tanks as well as freshwater setups.
Do I need to rinse it before adding it to my tank?
Yes – rinse thoroughly under running water to clear any dust from moulding and shipping. Don't use soap or detergent.
Will it float?
No. Cast resin ornaments are solid and denser than water, so it will sit on the substrate without weighting.
Will the paint fade or leach over time?
The hand-painted finish is sealed for aquarium use and shouldn't leach into the water. As with any painted ornament, avoid abrasive cleaning that could scratch the surface.
