Ocean Blue Floating Polar Bear Thermometer | 150056

Water temperature decides more than comfort. Chlorine burns off faster as the water warms, and algae start moving in earnest once you climb past the low 80s — so knowing the number tells you something about the week ahead, not just whether to get in.

The polar bear floats in its inner tube with the graduated cylinder hanging below the surface, which means you're reading actual water temperature instead of a sun-baked reading off the top.

• Floating thermometer with submerged reading cylinder
• Displays both Fahrenheit and Celsius, easy to read at a glance
• Includes tie-down string to keep it out of the skimmer
• For pools and spas