





Product description

Is an aquarium background just a decoration for fish or pet reptile keepers?
Of course not. Due to some aquariums being reflective, some pet friends can easily be scared of their reflection and shadows. Adding an aquarium background can limit the reflections and shadows, making your fish or pet reptile feel more comfortable and relaxed.
Our aquarium backgrounds come in multiple options, allowing you to find the perfect image that fits your aesthetic to increase the visual appeal of your aquarium. Aquarium backgrounds with vibrant colors and images can make your pet friends comfortable and block some messy items behind the aquarium, making the overall appearance of your aquarium more tidy and beautiful.

Which color background is fit for fish or pet reptiles, light or dark?
There is no correct or wrong answer.
Different fish and pet reptiles have different needs in an aquarium background. Except for the aquarium’s lighting that affects the aquarium’s beauty and your pet’s comfort, the colors of your aquarium background should match the colors of your fish, decoration, and lighting equipment. Our aquarium background with clear images and bright colors can make pet fish or pet reptiles active and create an appealing and immersive experience for you and your pet friends.

Removing Wrinkles:
Our cloth aquarium background might arrive with slight wrinkles due to packaging folds and shipping.
To remove wrinkles,
1. Lay your background flat on your table and place it under heavy things like books for 1-2 days to reduce wrinkles.
2. Gently use a hairdryer on a low heat setting and keep the hairdryer moving to prevent melting. The heat will help the terrarium background regain its smoothness.

Easy to install:
1. Use a soft damp cloth and mild soap or aquarium-safe cleaner to remove any dirt, or stains on the back of your aquarium.
2. Use sharp scissors to trim off any excess white edges of the background.
3. Attach double-sided tape to four corners of your background.
4. Apply the background to the back of your aquarium.
No Bubbles
No removing all things from your aquarium
Due to printing, the color of each batch product may be slightly different from that shown in the picture.
There are manual measurement differences and the sizes of the product may be 0.5-1 inches of error.
Package Dimensions : 9.65 x 8.03 x 0.67 inches; 4.16 ounces
Item model number : CLP-PET-146
Date First Available : May 12, 2025
Manufacturer : COMSUN
ASIN : B0DZ6GXB6Z
Best Sellers Rank: #13,759 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Aquarium Décor Backgrounds
Customer Reviews: 4.2 4.2 out of 5 stars (238) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Size and Multiple Patterns: 30 inches (L) × 18 inches (H) / 76 cm (L) × 45 cm (H) There are different patterns to choose. These aquarium backgrounds will add a unique charm to your aquarium. The length and height of the background may be off by 0.5 to 1 inches. To ensure aquarium backgrounds fit the back of your aquarium well, please measure your fish or reptile habitat aquarium background’s length and height before buying
Material: Polyester is known for its durability, allowing aquarium backgrounds to maintain their image and quality well. It is thin, lightweight, foldable, unfading, and durable, making it easy to install
Vibrant Color: The aquarium background features bright colors and clear images. Aquarium backgrounds with vibrant and beautiful pictures can enhance the visual depth of the aquarium, add an extra look of realism to your aquarium, create a vivid life environment, and let pet friends stay active
No Bubbles: Compared to self-adhesion or poster aquarium background, our aquarium background is a polyester fabric background and doesn’t have many bubbles as you paste it. It can make your aquarium background pattern visual and beautiful. It is equipped with double-sided tape separated from the background, so if you make a mistake or want to reapply, you can readjust the aquarium background and stick it in the right place
Cleaning and Maintaining: For stains, they can be wiped clean with a damp cloth or sponge, ensuring that your background remains vibrant. For stubborn stains, mix mild soap with warm water. Rinse it smoothly with a damp cloth with mild soap, and gently wipe the surface dry. To prevent color fading and damage to the image. Don’t use bleach to remove them. Don’t machine wash
8 reviews for COMSUN 3 Pack Aquarium Background, 30×18 inches Polyester Aquarium Background, Cloth Fish Tank Background, Undersea Ruins Floor Sunshines & Tree Wood Branches Aquatic Plants
Add a review
$9.99
Jodie –
Nice!
Nice and comes with good quality clear adhesive squares.
Dino’s –
Fish tank
Arrived on time and looks good behind my tanks
Ectachrome56 –
Good quality but smaller than advertised
looks great, seems very durable and of good quality. Took away a star because of sizing. Description says 36X18, it is only 35X17.
Ken Woodrum –
Aquarium back ground
Easy to assemble to aquarium back and one side looks great at a good price fast service and shipping
Leslie M. Lichardello –
Wrinkles! No!
These are horrible. They need to roll them instead of folding for shipment. The wrinkles won’t come out. I ruined on because directly ironing cause damage. My fault! But I used a cloth under the rest and the wrinkles just won’t come out. It drives me crazy looking at the wrinkles. Won’t by these again!
NightmareKing –
Easily a Great Choice
Really surprised me in quality. Not on a rolled up piece of plastic but rather on fabric so the quality is much nicer. Comes with stick pads and the size fit my 29 gal fish aquarium perfectly. Very happy with this purchase.
Roberto Marticorena –
Algo opaco,nada especial.
El nivel de brillo no es muy bueno, si no pones luces intensas, no lo disfrutas.
Dlkrns –
Nice background.
I turned an old empty aquarium into a very cute terrarium. Worth the money.