Aquarium Backgrounds

Want to instantly transform the look of your tank? The right backdrop hides cords, pipes and wall marks while making your fish and decorations pop with colour and depth. Our Aquarium Backgrounds collection features a great range of posters, stickers and wallpapers designed to give your aquarium a clean, professional, finished look in just a few minutes.

Looking for a classic, fuss-free option? Our aquarium background poster range includes both single and double-sided designs, so you can switch between two completely different looks just by flipping the sheet over. Choose from deep ocean blues and blacks that make vibrant fish really stand out, lush planted-tank greens for a natural aquascape feel, or realistic rock and reef scenes that add instant depth to your display.

Prefer something more permanent? Our self-adhesive and static-cling background stickers apply smoothly to the outside glass with no mess and no glue residue left behind. They are fully waterproof, easy to trim down to your exact tank size, and simple to peel off or replace whenever you fancy a fresh new look.

Adding a background does much more than just look good — a solid backdrop helps reduce stress for shy or nervous fish by giving them a greater sense of security, and it cuts down on the distracting reflections that appear on bare glass. It is genuinely one of the cheapest and fastest upgrades you can make to any aquarium.

All aquarium backgrounds ship Australia-wide from our Sydney warehouse with fast, tracked delivery. Browse the range below and give your tank a fresh new look today!