The Best Humidity Control & Filtration - Reptile Terrariums, Tanks, & Habitats 2025

1. Exo Terra Digital Hygrometer with Probe

The Exo Terra Digital Hygrometer is equipped with a remote sensor for accurate measurement of air humidity and durability. This precision instrument comes with a programmable minimum and maximum memory setting which can be controlled with one single button. The sensor is held in place with a suction cup, while the instrument can be mounted in three ways - with Velcro (included), with a screw, or it simply slides into place on an Exo Terra Compact Top or Dual Top. Maintaining the proper temperature and humidity levels in a terrarium is vital for the well being and health of all reptiles and amphibians.

Exo Terra Digital Hygrometer with Probe

2. Zoo Med HygroTherm Humidity and Temperature Controller

The HygroTherm is a Thermostat and Humidistat in one. It controls up to 1000 watts of combined temperature and humidity control devices. It has a 2-in-1 Remote Temperature and Humidity Sensor with 5 foot cable. Its great for use with Zoo Med's Reptile Fogger Terrarium Humidifier or Habba Mist Automatic Misting Machine. The HygroTherm has a nighttime temperature drop feature controlled by a photocell, built in memory which stores settings in case of power failure and an alarm that can be set to flash when the temperature or humidity reaches extreme high or low levels.

Controls temperature by turning on and off heating devices in "HEAT" mode or by turning on and off cooling devices, e.g. fan, in "COOL" mode. Temperature control range is 50-degrees F to 122-degrees F, 10-degrees C to 50-degrees C Humidity control range 15-percent to 95-percent RH, Relative Humidity

3. Zoo Med Dripper System - The Big Dripper - 1 Gallon Drip Water System

Zoo Med Big Dripper simulate natural rainfall and provide humidity for captive reptiles. The Dripper has a folding handle lid that allows you to suspend the dripper above the enclosure. Especially helpful for those animals that need more of a tropical environment.

Allows arboreal reptiles to access water source as they would in nature Simulates rainfall while adding beneficial humidity to terrarium Folding handle lid dripper to be suspended above the enclosure Includes FREE sample of ReptiSafe water conditioner! Ideal for tropical, temperate and damp woodlands environments. 3-month manufacturer warranty. Made in the USA. The Big Dripper - 1 Gallon Drip Water System

4. Zoo Med Repti Fogger Terrarium Humidifier, Terrarium Humidifier

Increase your tank's humidity with Zoo Med's new Repti fogger,A compact ultrasonic humidifying fogger with adjustable fog output control.This unit comes ready to operate.It includes a one-liter bottle, an adjustable hose that extends up to 3 feet, and all the necessary fittings.The Repti fogger also features a no-spill valve making it easy to remove and refill the water bottle.Use the Repti Fogger in conjunction with Zoo Med's HygroTherm for precise humidity and temperature control.

2 Pack Of Zilla Reptile Terrarium Bedding Substrate Liner, Green Treated to reduce odors and be easy to clean. A low maintenance bedding, cut to size as needed. Absorbent, non-abrasive material will not irritate reptiles. Safe because it cannot be digested like other substrates, a good alternative especially for juvenile reptiles.

5. Zoo Med Dripper System - The Little Dripper - 70 oz Drip Water System

Zoo Med Big Dripper simulate natural rainfall and provide humidity for captive reptiles. The Dripper has a folding handle lid that allows you to suspend the dripper above the enclosure. Especially helpful for those animals that need more of a tropical environment.

Allows arboreal reptiles to access water source as they would in nature Simulates rainfall while adding beneficial humidity to terrarium Folding handle lid dripper to be suspended above the enclosure Includes FREE sample of ReptiSafe water conditioner! Ideal for tropical, temperate and damp woodlands environments. 3-month manufacturer warranty. Made in the USA. The Little Dripper - 70 oz Drip Water System

6. Penn-Plax Reptology Internal Filter for Turtle Tanks and Reptile Terrariums – 70 GPH - Large

Reptology presents the 70 GPH Fully Submersible Internal Filter by Penn-Plax. This submersible filter quietly delivers crystal clear water throughout turtle tanks and reptile terrariums. It cycles water at 70 Gallons per Hour (GPH) for tanks up to 15 Gallons in size. It also works well with aquariums! Shop Penn-Plax for All Your Pet’s Needs: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.

QUIET & EFFICIENT: This submersible filter quietly delivers crystal clear water throughout turtle tanks and reptile terrariums. It cycles water at 70 Gallons per Hour (GPH) for tanks up to 15 Gallons in size. It also works well with aquariums! ACCOMMODATING: The adjustable flow switch allows for increased or decreased water flow at will. The directional flow nozzle allows for additional tank customization and convenience. Furthermore, the filter utilizes 4 suction cups, allowing for both vertical and horizontal mounting positions. FULLY SUBMERSIBLE: This filter utilizes 2 media chambers, and comes with filter media: 1 refillable carbon cartridge and 1 bio-sponge. In addition to optimizing the colonization of anaerobic bacteria, this filter traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, and reduces foul odors from your tank’s water. VENTURI AERATION: This filter also features Venturi Aeration, which provides your tank with filtered, oxygenated water. This feature eliminates the need for an air pump. Instead of two separate units, this filter combines both functions: simply connect the air tube and air muffler to the flow nozzle, and follow the included instructions. Please fully submerge and fill filter with water before turning on. AERATING SPRAY BAR: In addition to the two flow nozzles and the Venturi Aeration, the this internal filter includes a spray bar that evenly distributes filtered water over the surface of your tank.

7. Exo Terra Repti Flo 350 Powerhead

The Exo Terra Repti Flo 350 circulation pump is perfect for providing water circulation in aqua-terrariums and paludariums or to power terrarium streams and waterfalls. Both compact and silent, the Exo Terra Repti Flo 350 has an adjustable flow rate and is fully submersible.

High performance water circulation pump Use to provide water circulation or to power streams and waterfalls Adjustable flow rate Pump is fully submersible, compact and silent Ideal for use in aquaterrariums and paludariums

8. Exo Terra Replacement Diaphragm for Exo Terra Fogger

The Exo Terra Replacement Diaphragm is a replacement part for the Exo Terra Mini Fogger (PT2080).The ultrasonic Exo Terra Mini Fogger generates a cold mist for the terrarium and can increase humidity levels up to 100%. The humidity simulates low clouds and fog in tropical terrariums or generates early morning dew in desert terrariums.

Exo Terra Replacement Diaphragm for Exo Terra Fogger

9. Exo-Terra Repti-Flo 200 Circulating Pump

The Repti Flo 200 Circulation Pump has an energy-efficient and maintenance-free motor that provides a powerful continuous output flow. It is the perfect pump for improving water oxygenation, providing water circulation in aqua-terrariums and paludariums, or powering terrarium streams and waterfalls. This compact pump is fully submersible. The Repti Flo 200 Circulation Pump can also be used as a replacement pump for all sizes of the Exo Terra Waterfalls.

Exo-Terra Repti-Flo 200 Circulating Pump

10. Exo Terra Repti Flo 250 Powerhead

The Exo Terra Repti Flo 250 circulation pump is perfect for providing water circulation in aqua-terrariums and paludariums or to power terrarium streams and waterfalls. Both compact and silent, the Exo Terra Repti Flo 350 has an adjustable flow rate and is fully submersible.

Exo Terra Repti Flo 250 Powerhead