36×18 inches Terrarium Background Blue Sky Cloud Huge Cactus Oasis Gobi Reptile on July 16, 2026 July 26, 2026 Great decor for fish tank and aquarium. Easy to install with the included 8 EVA double-sided tape pieces, allowing you to set up the background securely and quickly. Size : 36x18in90x45cm. Material : Vinyl cloth, light weight.