Looking to start a terrarium and wanted some input on terrarium size and difficulty. Had the idea to put one in my fireplace and hide a light in the chimney since I never use it. So, I was thinking of getting a 15 gal tank since it would fit nicely. After mulling it over, I figured I’d ask if terrarium care varied much depending on tank size. Are larger tanks more difficult to care for? Would I be better off trying to make a small terrarium before I spend a decent amount putting together a 15 gal size tank and everything? Thanks!