Rocky 3D Background

Ready to use, install or paint. Your piece is 3D printed in your chosen filament colour and supplied unpainted. Enjoy it as it is or paint it to create your own finish.

This 3D background for terrariums is a realistically designed rock structure that imitates natural rock formations.

The irregular, rock-like surface has various projections, small plateaus and caves, giving reptiles and other terrarium animals places to climb, rest and hide; the many steps and levels suit climbing species such as geckos, bearded dragons and anoles.

At a glance

• Sizes: 4 sizes; see dimensions below. Custom sizing is available. Custom backgrounds up to 122 × 61 cm (48 × 24 in) are available by quote.
• Material: PETG, resistant to water and humidity. Keep clear of direct contact with heat lamps and other heat sources.
• Floats: Printed PETG pieces can float because they contain air. For aquarium use, secure the base with aquarium-safe silicone or a suitable aquarium adhesive as described under “Good to know”.
• Finish: unpainted, in the colour of your choice.
• Made to order: ships within 7 business days.
• Free shipping: free delivery to Canada, the US and select European countries. Duties and import fees to Canada and the US are prepaid by us.

Sizes

Dimensions are width × depth × height. Measurements are approximate.

• Size 1: 19 x 10.1 x 10.7 cm (7.5 x 4.0 x 4.2 in)
• Size 2: 22.9 x 12.8 x 13.4 cm (9.0 x 5.0 x 5.3 in)
• Size 3: 29.0 x 15.4 x 16.3 cm (11.4 x 6.1 x 6.4 in); supplied in 2 sections, assembled dimensions shown
• Size 4: 31.5 x 17.0 x 18.0 cm (12.4 x 6.7 x 7.1 in)

Need a different size? The listed variants are convenient standard sizes, not the limits of what we can make. Width, height, depth and proportions can often be adjusted to better fit your enclosure. Small dimensional changes may not materially affect the price. Custom backgrounds can be made up to 122 × 61 cm (48 × 24 in); pricing is based primarily on the modular panels required. Message Molten Modern with your enclosure dimensions for a custom quote.

Details

• Multiple steps and levels ideal for climbing species.
• Caves and crevices create retreats that support natural behaviour.
• Suits desert and dry terrariums, and tropical setups depending on colouring and planting.

Where it works

Freshwater and nano aquariums, shrimp and betta tanks, terrariums, vivariums and paludariums, reptile, amphibian and invertebrate enclosures, naturalistic builds, and tabletop gaming, D&D and wargaming scenery.

Colours

First choose a finish (Basic, Matte, Marble, Metal-Like or Glow-in-the-Dark), then pick a colour from that finish. Metal-Like includes our Galaxy, Sparkly and Metallic colours. There are 75 PETG colours in total, and the colour charts at the end of the photos show each one. Want something that is not listed? Contact us and we will try to source it.

Quality and care

Fine layer lines and small variations are normal in 3D-printed pieces. Clean gently with mild soap and water, then rinse thoroughly. Colours can look slightly different on screen.

Good to know

• Anchoring in an aquarium: Bond the base to a flat stone or acrylic sheet with aquarium-safe silicone, or with hot glue or cyanoacrylate superglue specifically suitable for aquarium use. Follow the adhesive manufacturer’s surface preparation and full curing instructions before placing it in the aquarium. Where the design allows, a few small holes through the underside into enclosed air pockets let water in and air out, reducing buoyancy.
• Measure the inside of your enclosure before ordering, and leave a little room for installation.
• Some photos show hand-painted examples. This piece ships unpainted.

Design licensed to Molten Modern by novYTerra.