3D aquarium background boards

*Made of the polyurethane foam,durable,non-toxic,no element leak out,no influence on the PH level of the water. *All the paints of the boards are made of the environment friendly dissolve in the water,safe for the danger to chew and swallow a little of the fish. *Perfect third dimension and imitating the nature living environment for the fish,providing best looking effect. *More concave places for the fish to hide out,reduce the conflict between fish. *Both same items can combine by the same waving borders,to build up the continuum background. *Easily cut by the knife and stick on the glass of tank by silicon the features as easy set up and take off,etc. *Not only can decorate the aquariums and terrariums,also can decorate the wall of your home and your garden.