Product Description The Aqua One Nano Mini Glass Thermometer is suitable for fresh water aquariums and small fish bowls. It is easy to read with accurate reading. It can measure temperatures in the range of 0°C to 50°C. This thermometer can float or be attached to the side of your fish tank with a suction cap. About The Aqua One Nano Mini Glass Thermometer Suitable for fresh water and fish bowls Easy to read the temperature 9cm Easy to set up Attach to inside of tank with the suction caps Reading from 0°C to 50°C  

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