Leisure Time Test Strips - Chlorine 4 Pack

Leisure Time Spa & Hot Tub Test Strips measure your spa water's sanitizer level as well as the calcium hardness, alkalinity and pH in one easy-to-read test strip. 

• Keep your spa water balanced by making sure it is within the recommended ranges with help of Leisure Time Spa Test Strips
• 4-way easy to read water testing strips
• Tests for pH, alkalinity, calcium hardness, bromine or chlorine
• 50 test strips compatible with chlorine systems
• Easy to read chart on back of bottle
• Use at least twice per week or as needed to maintain your spa water's sanitizer level, calcium hardness, alkalinity and pH.
• How to test your water: Immerse the test strip for 2 seconds. Remove with the pads facing up. Shake once to remove excess water and read immediately. 
• 4 Pack