2 Zilla Reptile Terrarium Bedding Substrate Floor Liner Green 20L/29GAL 11.75″ on July 28, 2026 July 28, 2026 The 2 Zilla Reptile Terrarium Bedding Substrate Floor Liner in Green is a 20L/29GAL rectangular liner made of polyethylene, designed for use in reptile enclosures. Tested and Working 100%.