![Amazon.com : REPTI ZOO Tempered Glass Reptile Terrarium 30 Gallon, Wide Reptile Tank 30" x 12"x 18" for Reptile Pets Bearded Dragon Gecko Lizard, Double Front Opening Doors Top Screen Ventilation : Amazon.com : REPTI ZOO Tempered Glass Reptile Terrarium 30 Gallon, Wide Reptile Tank 30" x 12"x 18" for Reptile Pets Bearded Dragon Gecko Lizard, Double Front Opening Doors Top Screen Ventilation :](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/717PQnsYsdL.jpg)
Amazon.com : REPTI ZOO Tempered Glass Reptile Terrarium 30 Gallon, Wide Reptile Tank 30" x 12"x 18" for Reptile Pets Bearded Dragon Gecko Lizard, Double Front Opening Doors Top Screen Ventilation :
![Amazon.com : OIIBO 10 Gallon Reptile Glass Terrarium - 20'' x 10'' x 12'' Naural Cages Terrarium with Sliding Screen Top for, Reptile Habitat for Leopard Gecko Tarantula Young Lizard Insects : Pet Supplies Amazon.com : OIIBO 10 Gallon Reptile Glass Terrarium - 20'' x 10'' x 12'' Naural Cages Terrarium with Sliding Screen Top for, Reptile Habitat for Leopard Gecko Tarantula Young Lizard Insects : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71Q1oLW0NuL.jpg)
Amazon.com : OIIBO 10 Gallon Reptile Glass Terrarium - 20'' x 10'' x 12'' Naural Cages Terrarium with Sliding Screen Top for, Reptile Habitat for Leopard Gecko Tarantula Young Lizard Insects : Pet Supplies
![question for you guys! My leopard gecko is in a 20 gallon long. He's 3 months old. should I upgrade him to a 40 gallon long when he reaches full size? when question for you guys! My leopard gecko is in a 20 gallon long. He's 3 months old. should I upgrade him to a 40 gallon long when he reaches full size? when](https://i.redd.it/zg77jxsbvqh61.jpg)