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Petco Double Sided Coral and Rainforest Aquarium Background
$8.99
$7.64 save 15%
Petco Reversible Aquarium Background in Blue/Amazon Waters

$4.99
$4.24 save 15%
SeaView Aquarium Background Mounting Solution

$4.99
$4.24 save 15%
Petco Double Sided Shale Aquarium Background
$14.99
$12.74 save 15%
Hagen Marina Reversible Aquarium Background in Planted Oasis/Slate Wall

$9.99
$8.49 save 15%
T-Rex Rocky Shoals Aquarium Background

$19.99 to $29.99
$14.99 to $22.49 save up to 25%
More options available
Petco Double Sided Amazon Aquarium Background
$12.99
$11.04 save 15%
Penn Plax SpongeBob Aquarium Background
$4.99
$4.24 save 15%

lifelike, colorful, 3D and other aquarium & fish tank backgrounds

Browse through Petco’s aquarium backgrounds and discover an easy way to enhance the look of your fish tank. Aquarium backgrounds are available in a wide range of patterns and sizes so you can easily pick the right one for your fresh or saltwater fish tank. The waterproof material these aquarium backgrounds are often printed on means you can count on a long lasting décor solution. However, because these backgrounds are installed on the inside of your aquarium, you will likely need to commit to one design since it won’t be easy to change it up once your system is up and running. For a tight seal against your glass or acrylic fish tank, you can use an aquarium background mounting solution spray. Simply apply an even coat to your fish tank background and apply to eliminate the refraction of light behind the glass. These aquarium background mounting solution sprays are usually easy to apply and remove and feature a non-toxic formula that prevents condensation.

Many pet parents use a fish tank background to hide tubing, power cords and other unsightly accessories an aquarium might need. They can also help eliminate water stains, so your tank can look cleaner longer. A fish tank background can also give your fish a greater sense of security by showing them the limits of their aquarium. If your fish tank is against a wall, you can use 3D aquarium backgrounds to make it look deeper than it appears. A 3D aquarium background can also create a beautiful aquatic environment for your pets. If you’re introducing kids to the joys of caring for an underwater pet, you can also apply a whimsical character themed fish tank background.

Shop for aquarium backgrounds at Petco and increase the aesthetic value of your pet’s home.