Penn Plax's Peel & Stick pre-cut aquarium backgrounds are a fun and easy ways to customize and enhance the enjoyment of any aquarium. Clings-on with water, no messy adhesive to clean up.

• Designed for 10-gallon aquariums
• Measures 20 x 12-inches (51 x 30.5-cm)
• Trim to fit smaller aquariums.