Aztec Ruins II 3D Background

Designed for a more engaging habitat. Add real structure for climbing, hiding, resting and exploration while transforming the look of the enclosure. Choose the size and finish that suits your setup, or contact Molten Modern for custom sizing where available.

Built to fit your enclosure • Standard sizes for easy ordering • Custom dimensions and proportions available by quote • 89 PETG colours • Modular XL construction • Free shipping to Canada, the US and select European countries.

Aztec Ruins II is a wide-format 3D back wall inspired by an ancient ruined temple, with layered reliefs, terraces, stairs, ledges and sheltered passages. Choose a standard size or contact us for a custom build to fit your enclosure.

IMPORTANT — COLOUR & FINISH: Many product photos show hand-painted examples to highlight the sculpted details. Standard orders ship unpainted in the PETG colour and filament finish you select. Rock layers, cracks, ledges, roots and other surface features are physically sculpted into the 3D model, giving the print real dimensional texture and relief. Painted shading, highlights, weathering and multicolour effects shown in example photos are not included unless explicitly stated.

At a glance

• Sizes: five sizes, see below. Custom sizes up to 122 cm (48 in) wide and 61 cm (24 in) tall.
• Material: PETG, made for aquariums and terrariums. Resists water, humidity and heat lamps.
• Floats: PETG is buoyant. In an aquarium this piece needs anchoring or weighting.
• Safety: PETG is deemed safe for plants, fish, insects, reptiles and animals.
• 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 the US are prepaid by us.

Sizes

Dimensions are width x depth x height.

• Size 1: 15 x 6 x 7.6 cm (5.9 x 2.4 x 3.0 in)
• Size 2: 24 x 9 x 12.3 cm (9.4 x 3.5 x 4.8 in)
• Size 3: 48 x 17.2 x 24.2 cm (18.9 x 6.8 x 9.5 in), two-panel assembly
• Size 4: 116.8 x 20.3 x 55.9 cm (46 x 8 x 22 in)
• Size 5: 121.9 x 20.3 x 61 cm (48 x 8 x 24 in)

Need a different size? The listed variants are convenient standard sizes, not the limits of what we can make. Many designs can be resized in width, height and depth, and their proportions can be adjusted to better fit your enclosure. Small dimensional changes often do not materially affect the price; custom pricing is based primarily on the number of modular panels required. Message Molten Modern with your enclosure dimensions for a custom quote.

Custom sizing: how to measure

For a custom back wall, measure the inside usable space of your enclosure—not the manufacturer's external dimensions. Allow enough clearance for comfortable installation and assembly. Account for substrate depth and any vents, lamps, heaters, doors, braces, cables, filters, plumbing or other equipment that reduces the available space.

Send us your usable width × height × desired maximum depth, your preferred design, and details or photos of any obstructions. You are responsible for providing accurate usable dimensions and sufficient installation clearance. If you're unsure, message us before ordering and we'll help plan the panel layout and provide a custom quote.

Details

• Ancient Aztec motifs such as faces, masks, skulls, a sun and symbolic ornaments.
• Natural stone look with shading and irregular shapes, like a real ruin wall.
• Wide, horizontal format that suits longer terrariums.
• Multiple plateaus, terraces, stairs and steps for different height levels, with ledges for climbing and resting.
• Recesses, niches and passages that work as hiding places and shelters.
• Pairs well with live or artificial plants, moss or vines, and with lighting placed for shadow effects.
• Size 4 and Size 5 are each assembled from 8 interlocking panels with hexagonal dowels for a clean, secure installation.

Where it works

Bearded dragon, gecko (such as leopard and tokay gecko), corn snake, tree frog and small climbing turtle enclosures, terrariums, vivariums and paludariums, freshwater, nano, shrimp and betta tanks, amphibian and invertebrate enclosures, naturalistic builds, and tabletop gaming, D&D and wargaming scenery.

Good to know

• To anchor it in an aquarium, glue it to a flat stone or acrylic sheet with hot glue or superglue, or bed it in with aquarium-safe silicone. Drilling a few small holes in the base also lets water in and reduces 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.

Colours

First choose a finish (Basic, Matte, Marble, Sparkly/Galaxy/Metallic or Glow-in-the-Dark), then pick a colour from that finish. Sparkly/Galaxy/Metallic includes our Galaxy, Sparkly and Metallic colours. There are 89 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

Printed slowly at high resolution with thick walls, so it is sturdier than most printed decor. Fine layer lines and small variations are normal and make each piece unique. PETG is non-toxic and easy to clean with soap or alcohol. Colours can look slightly different on screen.

Design licensed to Molten Modern by novYTerra.