Aquatop External Dual Digital Aquarium Thermometer Cardinalfish The Hikari-Germ™ helps reduce and

The Hikari-Germ™ helps reduce and recondition waste thereby improving overall water quality

Size ranges from 12

Rice Flour

Measure up to 300 g in 0

and will not degrade water quality

Aquatop External Dual Digital Aquarium Thermometer Cardinalfish The Hikari-Germ™ helps reduce andAquatop's DTG 25 digital thermometer allows you to easily monitor your aquarium's water temperature & ambient room temperature with a large, highly visible dual LCD display. The sleek, compact design provides for non obstructive placement, making the DTG 25 the perfect choice for aquariums of all sizes. The DTG 25 is accurate to + 2 degrees Fahrenheit and must be mounted externally. Large LCD Display Showing Water & Ambient Room Temp Simultaneously