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Tom Aquatics
The Tom Aquarium Temp Alert Thermometers display both aquarium water temperature and room temperature simultaneously. They features 4 programmable alerts, with both audible and LED alarms. Suitable for both freshwater and saltwater applications.
Price: $16.99

Availability: In stock

Lifegard Aquatics
Large display digital thermometers with alert feature. They display both aquarium water temperature and room temperature at the same time. Available in both Fahrenheit and Celsius models. Each features four alert modes (alarm will sound and LED flashes).
Price: $27.99

Availability: In stock

Lifegard Aquatics
Large display digital thermometers with alert feature. They display both aquarium water temperature and room temperature at the same time. Available in both Fahrenheit and Celsius models. Each features four alert modes (alarm will sound and LED flashes).

Regular Price: $29.99

Special Price: $27.99

Availability: In stock

Lifegard Aquatics
Lifegard digital thermometers are used for aquariums, reptiles or greenhouses. All include a long-life AAA battery, plastic probe with suction cup and cord. All models are safe for salt or fresh water use.
Price: $17.99

Availability: In stock

Coralife
This digital thermometer is ideal for both aquariums and terrariums. Temperature ranges from -10 to +140 degrees Fahrenheit. Mounting suction cups and battery included. 39 inch long temperature probe cord. Also reads in Celsius.
Price: $7.29

Availability: In stock

Underwater Treasures
This battery operated thermometer is compact and fully submersible. It provides constant, accurate readings to +/- 1 degree Celsius, and has a solid plastic casing to help prevent breakage.

Regular Price: $6.89

Special Price: $5.99

Availability: In stock

Hagen
Proper salt content is vital to the health and well being of captive marine species. Use the Hagen aquarium hydrometer to determine actual specific gravity of marine aquariums on an ongoing basis.
Price: $11.49

Availability: In stock

Hagen
Proper salt content is vital to the health and well being of captive marine species. Use the Hagen aquarium hydrometer to determine actual specific gravity of marine aquariums on an ongoing basis.
Price: $6.49

Availability: In stock

Penn Plax
Clear, accurate live temperature readings of your aquarium water's temperature, allowing the aquarium hobbyist to fine tune their heating system to provide the appropriate water temperature for their fish.
Price: $1.99

Availability: In stock

Penn Plax
Clear, accurate live temperature readings of your aquarium water's temperature, allowing the aquarium hobbyist to fine tune their heating system to provide the appropriate water temperature for their fish.
Price: $1.99

Availability: In stock

Underwater Treasures
Accurate and easy-to-read, with a reading range of 18-34°C (displays temperature in both °C and °F). It features a green indicator that displays the current temperature. Great for both freshwater and saltwater applications.

Regular Price: $2.49

Special Price: $1.99

Availability: In stock

Zilla
Test temperature of basking spots, caves, even herps themselves for safe and healthy temperatures. Measures both Fahrenheit or Celcius. Accurate (+/-2.5F) infrared technology runs on two 1.5V cell batteries and measures temperatures from -27F to 230F.
Price: $29.99

Availability: In stock

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