Background Inside Fish Tank. You can find the background that best displays your style at petsmart. Our backgrounds help new fishkeepers and also professionals to aquascape the tank with minimal effort but with maximum attractiveness.

Start swiping the vaseline onto the outside of the aquarium panel where you plan to apply the background. The background will not fall off, it's stable and will not move. It's recommended to drain some water to avoid spillage during sliding the background inside your tank.