The Zoo Med New Zealand Sphagnum Moss is the preferred type of moss for terrarium use due to its unique softness and amazing moisture-holding ability. This lush, carpet-like moss can hold moisture up to 20 times its dry weight! The natural compounds prevent it from decomposing in humid environments and it holds more water than any other type of moss. This moss can be washed and reused several times. For use with most species of frogs, toads, salamanders, newts, and invertebrates including hermit crabs. Can also be used with small snakes including green snakes, ribbon snakes, garter snakes and more. 0.33 lbs.