Things You'll Need
- Hygrometer
- Wide, shallow water bowl
- Sphagnum moss
- Plant mister
Instructions
Purchase a hygrometer. These gadgets measure humidity and are typically available from garden supply stores.
Research the ideal humidity for your pet. Aim to maintain this level in the vivarium. Tiger salamanders, for example, need humidity of about 70 percent.
Provide a wider water bowl, if your pet drinks from one. The greater the surface area of the water bowl, the more water evaporates, so increasing the humidity.
Add damp sphagnum moss, if appropriate for the species, to further raise the humidity. Replace the moss at least once a week.
Mist the tank as required if the humidity is still not high enough. Normally, you should avoid spraying your pet directly.