Background posters for freshwater aquarium

Why install a poster in your aquarium?

An aquarium background poster is a bit like the finishing touch to a painting. It dresses the background of the aquarium and instantly gives depth and an immersive atmosphere to the whole. Whether you are a fan of tropical reefs or verdant jungles, the poster creates a coherent and natural atmosphere. In addition to aesthetics, it has an often overlooked advantage: reducing fish stress by masking the back glass, thus avoiding reflections or movements behind the tank. And even if you have already installed roots , stones , plants or other decorations for freshwater aquariums , the poster remains visible and enhances the scene without overwhelming it.

• Adds depth and visual consistency to the decor
• Promotes fish well-being by masking distractions
• Compatible with all types of decorations already installed

The different types of aquarium posters

Double-sided posters: plant / reef

Versatile and economical, double-sided posters allow you to change the mood in the blink of an eye. One side is lush jungle, the other side is coral reef... just turn it over as you wish! This type of poster is ideal for those who like to vary the mood without buying new equipment . Discover our selection ofZolux background posters , a safe bet with unbeatable value for money.

Freshwater specific posters (plants, jungle, river)

Do you have a planted aquarium or a natural freshwater setting? Posters with a "plant", "river" or "jungle" theme are perfect for accentuating the natural look . These visuals, rich in plant details, give the impression that the tank opens onto a real wild biotope. Find them among our Aqua Nova background poster collection, specialists in immersive settings.

Posters for sea water (seabed, coral reefs)

For saltwater lovers, nothing beats a good visual of a coral reef, seabed, or tropical lagoon . Marine posters highlight the color of corals and the liveliness of exotic fish. They also enhance the “window on the ocean” effect. Take a look at theJuwel background poster range, a benchmark for marine aquariums.

Plain or black posters for depth effect

Less visually cluttered, plain posters—particularly deep black or dark blue —are perfect for highlighting the shapes of plants, rocks, or corals. They create a striking sense of depth and bring out the vibrant colors of the tank's inhabitants. This is the preferred option for minimalist aquascapers and fans of strong visual contrast.

Choosing the right aquarium poster

Before you settle on a design, you need to think about the atmosphere you want to create. Planted aquarium ? Prefer forest or river settings. Reef aquarium ? Opt for a coral background. To highlight your decorative elements without competing with them, a solid or dark background is often more effective. Also consider the size of the tank: an overly busy design on a small aquarium can quickly seem overwhelming. Finally, the quality of the paper or film plays a key role in the final result. It's best to choose a surface that's durable, waterproof, and easy to install.

How to properly hang an aquarium poster?

Clean the rear window

First and foremost, the rear window must be spotless . No marks, dust, or limescale residue. A damp microfiber cloth is usually sufficient, but for the more demanding, a wipe with a squeegee or household alcohol (except for aquariums) can help.

Use setting spray for a bubble-free finish

To avoid air bubbles and achieve a clean, even finish , it is best to use a special glue for aquarium posters . Apply it to the clean glass, then smooth it down from the center to the edges with a spatula or a soft plastic card.

Trim edges neatly if necessary

If the poster is larger than the glass, you'll need to cut it out neatly . Use a sharp cutter and a metal ruler for clean edges. A straight cut gives a much cleaner finish.