Aqua One Electronic Thermometer ST-3 Decorations New Life Spectrum uses a

New Life Spectrum uses a unique

essential toy for dogs around the world for over forty years

The carbon cartridge needs to be replaced every 2/4 months

Contains 20% earthworm and 7% garlic

Aqua One Electronic Thermometer ST-3 Decorations New Life Spectrum uses aAqua One Electronic Thermometer Suitable for tropical, cold water, and marine Features : Large easy to read LCD screen Simple operation Temperature reading range from 10 degree 50 degrees celcius. Directions Open the battery cover and insert the battery (provided) + side up. Using the suction cup, attach the display unit to the outside of the aquarium. Submerge the probe into the water in the aquarium. Do not submerge the display unit, only the probe