Best Aquariums Backgrounds in 2026

HIGH DEFINITION IMAGES: With its vibrant colors and detailed HD images, it is sure to create a lifelike effect for your tank. Perfect to create a beautiful display and enhance the appearance of the aquarium.

FITS MOST AQUARIUM: It can be adjusted to fit most aquarium sizes. You can quickly cut the sheet according to your tank’s requirement in the desired shape and size. Enhances the ambiance of the tank and keeps it away the clutter.

EASY APPLICATION: The static cling design enables hassle-free application. Just remove it from the package; use grid paper backing to cut to size, spray glass with water, apply and squeegee out any air bubbles. No tapes, glue, adhesive or gel needed. We recommend you apply it to two or three sides of the tank for a realistic look.

Double sided aquarium background wall picture decor.

Both sides were printed with beautiful landscape, different theme on your choice!

Design your unique aquarium style.

Build your own enchanting moss wall or moss floor --- The Luffy Moss Wall Mesh Kit includes everything you need to set up a beautiful moss backdrop or carpet for your medium to big-sized fish aquariums: 2 pieces of plastic mesh, 10 cable ties and 5 suction cups. If you want a beautiful plant with it too, check out our store for some quality options.

Low maintenance decoration --- Once set up and installed into your aquarium, the Luffy Aquatic Moss Wall Mesh Kit requires little additional maintenance. The moss will grow on its own through the holes in the mesh wall and may need to be trimmed if it gets too overgrown. Please note that since the product has holes, it is not recommended for small fish tanks as the fish might get stuck or trapped in between the holes.

Can be used with various types of moss --- Whether you prefer Christmas moss, java moss or some other aquatic plant, the versatile Luffy Moss Wall Mesh Kit creates a stunning decoration for your community fish tank.

Heavy duty plastic aquarium background, Easy trim background to fit your fish tank. Aquarium poster is made from thickened PVC, it is waterproof, non-glare, not easy to fade and durable.

Aquarium Background with vibrant colors and detailed HD images, it is sure to create a lifelike effect for your tank.

Beautiful fish theme background, can also hide hoses, filters, etc. and unnecessary stains.

HIGH DEFINITION IMAGES: With its vibrant colors and detailed HD images, it is sure to create a lifelike effect for your tank. Perfect to create a beautiful display and enhance the appearance of the aquarium.

FITS MOST AQUARIUM: It can be adjusted to fit most aquarium sizes. You can quickly cut the sheet according to your tank’s requirement in the desired shape and size. Enhances the ambiance of the tank and keeps it away the clutter.

EASY APPLICATION: The static cling design enables hassle-free application. Just remove it from the package; use grid paper backing to cut to size, spray glass with water, apply and squeegee out any air bubbles. No tapes, glue, adhesive or gel needed. We recommend you apply it to two or three sides of the tank for a realistic look.

❀ Size: 36(W)x18(H)inches/90(W)*45cm(H).

❀ Material: Terrarium Background is made from polyester, it is soft , can be reused, non-glare, not easy to fade and durable.

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

This aquarium background is a PVC paper printed with a double-sided pattern, vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

Size: Small: 11.8"(H) x 24.5"(W)（30*62cm）,Large: 15.8"(H) x 32.3"(W)（40*82cm）. Please make sure your fish tank single side size is the same size as this background, or smaller than this size. You can quickly cut the sheet according to your tank’s requirement in the desired shape and size.

With its vibrant colors and detailed HD images, it is sure to create a lifelike effect for your tank. Perfect to create a beautiful display and enhance the appearance of the aquarium.

❀ Size: 30(W)x18(H)inches/75(W)*45cm(H).

❀ Material: Terrarium Background is made from Vinyl cloth, light weight, can be folded, durable,easy to storage and carry

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

【High Quality 】Double-sided fish tank background is made from thickened PVC, it is waterproof, easy to clean, non-glare, not easy to fade and durable. Both sides were printed with different color. You can change the color according to your mood.

【Easy trim】This aquarium wallpaper background has a variety of sizes for you to choose. You only need to measure the length and height of the front of the fish tank. Choose a background size larger than the length and height of the tank. Trim the background beyond the aquarium and use stickers to stick it tightly around. Easily setting, easily removed.

【Size】This solid color aquarium poster is available in 4 sizes. 11.8" H x32.3" L, 15.7" H x40.2" L, 19.7" H x48" L, 23.6" H x71.7" L.

Item Package Height: 1.016 Centimeters

Item Package Length: 13.208 Centimeters

Item Package Width: 14.224 Centimeters

Double sided aquarium background wall picture decor.

Both side were printed with beautiful landscape, different theme on your choice!

Design your unique aquarium style.

DURABLE:The fish tank paper is made of high quality PVC, waterproof, easy to clean and durable.The thickened decoration paper is high quality and not easy to fade

SELF-ADHESIVE DESIGN:The aquarium backdrop with self-adhesive design, easy to attach the decoration paper to aquarium fish tank.No tapes, glue, adhesive or gel needed

RESIDUE FREE REMOVAL:The cling adheres directly to the aquarium and does not damage the tank upon removal. It won’t leave any scratches, marks or residue when removed

Durable: Aquarium Background is made of PVC. High definition patterns and bright colors can not only decorate your aquarium, but also create a realistic underwater environment for the fish.

Size: 19.5 inches (High) x 48 inches (length). It can be adjusted to fit most aquarium sizes. You can cut the sheet according to your tank’s requirement in the desired shape and size.

How to use fish tank stickers? Firstly, Measure the length and high of the fish tank. Second, Crop the background to the correct size. Third, Fix the four corners of the fish tank with stickers.

❀ Size: 30(W)x18(H)inches/75(W)*45cm(H).

❀ Material: Terrarium Background is made from Vinyl cloth, light weight, can be folded, durable,easy to storage and carry

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

❀ Size: 30(W)x18(H)inches/75(W)*45cm(H).

❀ Material: Terrarium Background is made from polyester, it is soft , can be reused, non-glare, not easy to fade and durable.

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

❀ Size: 48(W)x24(H)inches/120(W)*60cm(H).

❀ Material: Aquarium Background is made from 100% polyester, it is soft , can be reused, washable, non-glare, not easy to fade and durable.

❀ Features: Aquarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

❀ Size: 48(W)x18(H)inches/120(W)*45cm(H).

❀ Material: Aquarium Background is made from polyester, it is soft , can be reused, non-glare, not easy to fade and durable.

❀ Features: Aquarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the Terrarium.

❀ Size: 48(W)x18(H)inches/120(W)*45cm(H).

❀ Material: Aquarium Background is made from polyester, it is soft , can be reused, non-glare, not easy to fade and durable.

❀ Features: Aquarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the Terrarium.

❀ Size: 72(W)x24(H)inches/180(W)*60cm(H).

❀ Material: Terrarium Background is made from Vinyl cloth, light weight, can be folded, durable,easy to storage and carry

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

Beautiful Double Sided Background Hides tubing and power cords behind your aquarium

Printed on waterproof plastic for long life - simply choose a side and apply some clear tape to the edges.

12" X 20" background fits 10 gallon aquariums, can be trimmed for smaller sized aquariums

【Safe PU Material】The 3D terrarium background is made of high quality PU material, made of foam with jagged rock/mountain curves to create a natural rock look for tropical or desert terrariums. Durable and not easy to fade, put it in the fish tank,it will not affect the PH value and will not hurt the fish.

【3D Stereo】3D stereo reptile background for terrarium, simulated rock design, three-dimensional texture, uneven, it creates a multi-dimensional habitat, provides an ideal climbing surface for reptiles, and is very suitable for reptiles to climb.

【Easy to Cut and Install】Corn snake tank background is an easy to cut background that can be easily cut. With a utility knife you can cut it into the right size for the tank and easy to put together. If used in a fish tank, it is recommended to fix it with glue to avoid the backdrop from floating up.</p>

❀ Size: 48(W)x20(H)inches/120(W)*50cm(H).

❀ Material: Terrarium Background is made from Vinyl cloth, light weight, can be folded, durable,easy to storage and carry

❀ Features: Terrarium Background with vibrant colors and detailed HD images, the picture is clear and beautiful, increasing the visual depth of the aquarium.

Double sided aquarium background wall picture decor.

Both sides were printed with beautiful landscape, different theme on your choice!

Design your unique aquarium style.

Double sided aquarium background wall picture decor.

Both sides were printed with beautiful landscape, different theme on your choice!

Design your unique aquarium style.

1.FJARDE Aquarium Backlight Panel,Dynamic colors changing background board,You can set 20 colors combinations.It can be set by remote control.

2.Fish Tank Background lights Kit,For Rimless Low Iron Aquarium.Ultra-thin design,The thickness is only 0.6cm,Your rimless aquarium best partner.

3.Aquatic Aquarium or Planted Aquarium Accessories,It can be matched with plant lights and fish tank LED lights. It's your aquarium plant better gorgeous

Made of thicker PVC material,safe.

Bright color, clear pattern, thick and non-reflective, waterproof and not fade.

High Definition Fish Tank Wallpaper Images - With its vibrant colors and detailed HD photos, it is sure to create a life like effect for your aquarium terrarium.

Suitable for aquariums around 30-50 gallons.

Create the perfect aquarium landscape in one easy step.

PVC material, HD pictures.bright color.Durable and non-fading,waterproof,easy to clean.