PENN-PLAX Therma-Temp Floating Aquarium Thermometer – Mercury Free – Safe for Freshwater and Saltwater Fish
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DESIGNED TO FLOAT IN AQUARIUMS: Our Floating Aquarium Thermometers are mercury free, and are designed for a quick, easy, and reliable temperature
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Aquarium Accurate Easy-to-Read Fish Thermometers
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Aquarium Accurate Easy-to-Read Fish Thermometers
![](https://m.media-amazon.com/images/I/41RAzuxudwL._AC_.jpg)
PENN-PLAX Therma-Temp Floating Aquarium Thermometer
![](https://m.media-amazon.com/images/I/61GpyBvCuSL._UX250_.jpg)
PENN-PLAX Therma-Temp Floating Aquarium Thermometer
![](https://i.ebayimg.com/images/g/dHMAAOSwf9teTHIN/s-l500.jpg)
PENN-PLAX Therma-Temp Floating Aquarium Thermometer – Mercury Free
DESIGNED TO FLOAT IN AQUARIUMS: Our Floating Aquarium Thermometers are mercury free, and are designed for a quick, easy, and reliable temperature
![](https://m.media-amazon.com/images/I/21VgYCC-qyL.jpg)
PENN-PLAX Therma-Temp Floating Aquarium Thermometer – Mercury Free – Safe for Freshwater and Saltwater Fish
PEN THERMOMETER FLOATING SCTN
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Penn Plax Therma-temp Floating Thermometer - Floating Thermometer
MARINA Floating Thermometer with Suction Cup for Aquariums
MARINA Floating Thermometer with Suction Cup for Aquariums