Freshwater™ Phosphate Test Strips Step #2 hot tub pillows and vinyl

hot tub pillows and vinyl hot tub covers

When balancing your hot tub or swim spa water

Center Hole Diameter: 2 1/8"

The Sirona™ Simply Sanitizer is the third step in the Sirona Simply 3-Step System

(1) pair 15lb resistance bands

Freshwater™ Phosphate Test Strips Step #2 hot tub pillows and vinylFreshWater Phosphate Test Strips provide quick and reliable way to test your hot tub water for phosphates. High amounts of phosphates in your hot tub will create an environment that algae likes to grow in. It can be difficult to keep a residual level of free available chlorine or bromine in your spa when there are significant amounts of phosphates in the water. Test instructions are on the bottle, along with a color chart. Contains 25 test strips.