HerpTime on Instagram: "Though there’s a million ways to make a terrarium background; here’s a speed-run tutorial of a tried and true method I use! The 25g @zoomedlabs double door enclosure is one of my favorite sizes to make backgrounds for as the dimensions lend themselves to plenty of area to work with, while still not being a massive enclosure. I use lava rock (also called pumice) in this video, which is super light and works well. But a good alternative to lava rock might be pieces of drift