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5 Best Aquarium Backgrounds 2021 – Reviews & Top Picks
Imagine you’re in a fight with somebody who follows everything you do exactly. No delay, no hesitation — just perfect mirroring of every move you make. Wouldn’t you start to freak out a little?
What sounds to us like a cheesy kung fu movie is a real-life terror for a fish stuck in an unlined tank. Every time a fish sees its own reflection, it thinks it’s facing down a scarily talented rival. Constantly seeing their reflections stresses fish out and ruins their quality of life.
The solution is to get a good background for your aquarium. This not only helps your aquarium look better from the other side of the room, but also keeps your fish relaxed and happy. Then there’s the added benefit of being able to hide unsightly tubes and hoses.
Buying an aquarium background is a no-brainer, but finding the right one can be a challenge. There are a lot of flimsy, fake products online, trying to trick you into wasting your money. Don’t fret, though: our reviews of the five best aquarium backgrounds currently on the market will steer you right.
A Quick Comparison of Our Favorites
|Best Overall||Sporn Static Cling Coral Aquarium Background||
|Best Value||GloFish Aquarium Background||
|Premium Choice||GloFish Color Changing Background||
|Vepotek Aquarium Background||
|Marina Precut Backgrounds||
The 5 Best Aquarium Backgrounds – Reviews 2021
1. Sporn Static Cling Coral Aquarium Background – Best Overall
The Sporn Static Cling Coral Aquarium Background is an excellent choice for any fish lover trying to achieve a more natural look for their aquarium. At 18 inches tall by 36 wide, it’s large enough to cover three sides of most home aquariums, while also being cheap enough that you can buy two when one doesn’t cut it.
Our favorite thing about this aquarium background is that it’s easy to apply without adhesive. With a little patience, we got it to roll on straight and wrinkle-free. The picture is nothing special, but it looks enough like real coral that it matches almost any decoration you’ve got already. There’s also a three-dimensional depth to it that we really like.
Another big advantage is the way this background hides your tank’s wires and machinery. Perhaps most important of all, though, is the way it relaxes your fish. With pet products, nothing matters more than the pet’s approval.
We only noticed one downside: it only comes in one size. It’s nice that cutting this background is easy, and layering it is affordable, but it does put a few more obstacles between buying the product and decorating your tank.
2. GloFish Aquarium Background – Best Value
Few aquarium backgrounds are all that expensive. However, if you’re looking for the absolute best aquarium background for the money, this backdrop from GloFish is the answer to your prayers. At 12 by 18 inches, it’s smaller than our #1 pick, but you get two backgrounds for the price of one.
The images on both sides are beautiful and natural. One depicts drifting jellyfish, the other a gently waving sea anemone (the product page also shows a spelunking scene, but that doesn’t appear to be available). Both pictures are especially striking when exposed to blue light, which you should be cycling on and off in the aquarium if your fish are nocturnal.
It’s a perfect fit for 10-gallon aquariums. Sadly, GloFish is not great for larger tanks, though the background can be stretched a little bit using black posterboard. It’s also easy to trim down for tanks smaller than 10 gallons.
This background isn’t self-adhesive. You’ll need to use tape to attach it to your tank. Also, despite how well its blue glow simulates moonlight, don’t expect it to glow in the dark — you need a light source to make it work.
3. GloFish Color Changing Background – Premium Choice
For fish lovers with larger aquariums, and/or who are willing to spend a bit more, GloFish’s color-changing background is a nautical mile ahead of the competition. This background, suitable for aquariums up to 25 gallons, is pretty enough all on its own, but when combined with a cycling light, it transforms your whole tank.
The resulting light show is pleasing for both you and your fish. They’ll get a day-night cycle as they’d have in nature, and you’ll get an enticing fluorescent display that sometimes reveals hidden pictures in the background. As always, fewer opportunities to see their own reflections will also be a big help for your aquatic pets’ stress levels.
Another nice touch with this background is that it’s easy to double up. A second sheet, though it gets expensive, gives you enough backdrop to cover a 55-gallon tank. In all tank sizes, the color change is subtle — don’t expect your tank to become a disco ball.
This background isn’t for owners looking to achieve a naturalistic tank aesthetic: the coral, seahorses, and rock arches are a bit too stylized for that. It also won’t do much at all without additional light products.
4. Vepotek Aquarium Background
Vepotek’s double-sided aquarium background is an awesome choice for anybody looking to enhance their tank decorations. You can buy it with one of two pictures, one showing colorful plants and coral, the other depicting the rocky base of a reef. Both options can be reversed to reveal an open-water scene with light shining into the deep sea.
The backgrounds come rolled-up poster style and arrived without any damage when we ordered them. All three images look great when illuminated by tank lights. If one is too small for your aquarium, they’re easy to tesselate for a continuous picture.
You’ve also got the option of bundling your purchase with some of Vepotek’s “Vibrant Sea” adhesive, which is designed to stick the background to the tank quickly and easily while also enhancing its color palette. It comes with an applicator squeegee.
While Vibrant Sea definitely works to make your colors more vivid, it’s also oily and messy, and you can’t install this background without it — it doesn’t cling on its own. If you don’t want the hassle, tape also works. If you do choose Vibrant Sea, apply it sparingly, and make sure to lay down some newspaper.
5. Marina Precut Backgrounds
Marina precut aquarium backgrounds are an exceptionally budget-friendly choice for those who want to spruce up their aquariums. You can choose between five different designs, all double-sided, and none cost more than $15.
The backgrounds run the gamut from freshwater riverbeds to rocky coral reefs, to some non-aquatic but peaceful rock designs, to one option that’s just solid colors on both sides. You can match your fish to their natural habitat, or create an uncomplicated backdrop for other lights and decorations.
Available sizes vary depending on which picture you go with, but most come in at least two of three options: 12 by 24, 18 by 36, or 24 by 48 inches. As always, they can be cut down to fit aquariums with irregular sizes. We recommend getting the larger one if you’re not sure since it’s easier to cut down than to add.
As much as we like the selection, there are a few flaws in these backgrounds. They don’t cling on, instead requiring aquarium adhesive, and they’re far too easy to crease. As with #4, aquarium adhesive is messy and hard to use, made all the harder by how one mistake can noticeably mar these pictures.
As an aquarium owner, you’ve got to perform a balancing act. Your fish tank needs to serve as both a pleasing piece of furniture and as a forever home for a lot of anxious aquatic pets. How do you make sure your aquarium ties the room together while helping your fish lead their best lives?
In this buyer’s guide, we’ll start by teaching you how to shop for an aquarium background, then share a checklist of everything else you need to build a livable, fish-friendly aquarium.
How to Buy an Aquarium Background
As products, they aren’t too complicated. Just follow these steps, and your fish will be happy every time.
What Else You Need In An Aquarium
So you’ve got a background, and your fish aren’t getting in any unnerving fights with themselves anymore. However, fish need more than water and a picture to be happy with their habitat. Make sure you’ve got all of these important features before you buy any live fish for your new tank.
There are two main kinds of aquarium: freshwater and saltwater. Freshwater aquariums hold fish from lakes and rivers, while saltwater aquariums are for oceangoing fish. Each one requires different considerations, though some requirements overlap.
For these reviews, we tested each background on a real aquarium, noting how good they looked, how well they blended with other decorations, how easy they were to apply, and how long they lasted. The Sporn Static Cling backgrounds won every category. These aquarium backgrounds are big, hassle-free, cheap, and will skyrocket your fish tank’s aesthetic value.
If you’re looking to save money, GloFish’s reversible background is a great two-for-one deal. The naturalistic art on these backdrops will make your fish feel right at home, and look amazing when exposed to a cycling blue light.
We set out to help you sort the wheat from the chaff while shopping for an aquarium background. We hope you’ve gained some confidence in your search. If you bought any of these backgrounds and want to share your experiences, feel free to let us know in the comments — and if this article helped you, don’t forget to share it with your fish-loving friends.
For more on Aquariums, check out these posts:
Featured Image: Needpx
Oliver (Ollie) Jones – A zoologist and freelance writer living in South Australia with his partner Alex, their dog Pepper, and their cat Steve (who declined to be pictured). Ollie, originally from the USA, holds his master’s degree in wildlife biology and moved to Australia to pursue his career and passion but has found a new love for working online and writing about animals of all types.
- A Quick Comparison of Our Favorites
- The 5 Best Aquarium Backgrounds – Reviews 2021
- Buyer’s Guide