Important Question
So I know you can't use a terrarium tank as an aquarium, but can you do the opposite; use an aquarium tank as a terrarium tank?
I ask because I was helping a family friend clean out a house and found a (I think 5 gallon) fish tank. I've been wanting to get a class pet for my 3-year-olds so I was thinking of using the tank to house 2 hermit crabs.










