COMSUN 3 Pack Aquarium Background, 36×18 inches Polyester Aquarium Background, Cloth Fish Tank Background, Undersea Corals Sunshines & Rock Aquatic Plants
$9.99






Price: $9.99
(as of Nov 19, 2025 04:50:08 UTC – Details)
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 : 9.25 x 9.13 x 0.67 inches; 5.12 ounces
Item model number : CLP-PET-099
Date First Available : June 28, 2024
Manufacturer : COMSUN
ASIN : B0D2W3R7X8
Best Sellers Rank: #11,004 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Aquarium Décor Backgrounds
Customer Reviews: 4.2 4.2 out of 5 stars 442 ratings 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: 36 inches (L) × 18 inches (H) / 90 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
Customers say
Customers find the aquarium background visually appealing with different scenes and appreciate its thick, non-plastic material. The background is easy to install, sturdy, and offers good value for money. The color vibrancy receives mixed feedback – while some customers find the colors vibrant, others note they are not as bright as pictured.
8 reviews for COMSUN 3 Pack Aquarium Background, 36×18 inches Polyester Aquarium Background, Cloth Fish Tank Background, Undersea Corals Sunshines & Rock Aquatic Plants
Add a review
$9.99
Donna –
Excellent quality for the money!
These are very good quality, I was surprised since the cost was so low compared to others. The 3 different scenes are beautiful. Highly recommend these!
Teria Busby –
Nice variety
Makes the tank look nice
CYNTHIA –
Great quality
Great quality and i didn’t need to iron out the creases. You can’t see them. Very easy to hang with two sided tapes.
Shannon –
Not as vibrant or saturated in color like the picture
I love the scenes but they were pale compared to the picture. Not as vibrant and saturated as I hoped
AMY D. –
Nothing takes the creases out. Looks terrible!
Iâm so disappointed in these! The patterns and colors are vibrant but they are shipped folded and nothing gets the creases out. It looks terrible! The shipper should think about shipping these rolled in a tube! Iâm not going to be able to use this on my aquarium because it looks so bad with the creases from being folded. Iâve tried to lay flat with weight, hairdryer, steam, low heat iron. Nothing worked!!
Giovanna –
Worked for Me
It’s not like soft stretchy fabric. It’s more like a background used for photography. I was skeptical because of other review but I thought it was perfect. The material can be ironed or steamed to get out the creases. It does need to be cut down for a 29 gallon tank. I know others complained it was dark and 2 of them are, but I didn’t want a bright background distracting from my tank. I thought it complimented my tank perfectly. Easy to attach and set up. I definitely recommend.
Brenda Witcher –
Pleasant Surprise!!!!
Why did you pick this product vs others?:I bought these because we needed a new one but didn’t have a big budget. They are awesome!!! They are like a vinyl fabric not stiff plastic. The colors are vibrant! We hung up the bottom one with the most green in it. It has a beautiful 3D effect – really really really happy with it. Thank you so much!!!!
Jhonn Eduard Castro –
Calidad precio
La calidad no es muy buena, y la imagen no es tan clara!