Aquarium Backgrounds, Fish Tank Posters & 3D Backing

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Explore aquarium backgrounds, fish tank posters and textured 3D backing at The Tech Den Australia. Compare Juwel double-sided posters, high-gloss picture backgrounds and Eco Tech and URS 3D designs for aquarium and terrarium setups. Choose your background style Juwel aquarium posters: browse black and white, blue water, plant and reef, and aquascape and stone designs in listed sizes including 60 × 30cm, 100 × 50cm and 150 × 60cm. High-gloss picture backgrounds: choose underwater, reef, forest, rock and other decorative scenes. Available dimensions vary by design. These paper posters are water-resistant against spills and droplets, not submersible. 3D backgrounds and backing: compare Eco Tech rock wall, stone, canyon and mangrove designs, plus URS tree trunk, mangrove and urban backing. Check the individual listing for aquarium or terrarium suitability. Various-design backgrounds: browse listed heights of 30, 45, 60 and 80cm, with designs available for in-store pickup. Check dimensions and installation Measure the space you want to cover and compare both height and width with the selected product. For 3D designs, also allow for depth and check clearance around filters, heaters and other equipment. Follow the manufacturer's fitting instructions and confirm whether the background belongs outside the glass or is approved for installation inside your setup. Do not assume a terrarium background or water-resistant poster is suitable for submerged use, or that every product uses the same adhesive. Eco Tech and URS items listed here are marked for in-store pickup only, as are the various-design backgrounds. Juwel poster listings note additional bulky-item delivery charges, calculated at checkout. Check each product's delivery details before ordering.