Availability: Usually ships within 1-2 business days
Product Size: 50 Test Strips
Leisure Time Free is a non-chlorine, biguanide based alternative pool and spa sanitizer. Leisure Time Free Check-4 test strips are designed to quickly check the levels of biguanide sanitizer, and your spa water balance, all in one strip. Leisure Time Spa & Hot Tub Test strips check the level of Free Sanitizer, and your Calcium, Alkalinity & pH levels.
Leisure Time Free Spa Test Strips, 50 ct. Tests for:
- Biguanide PHMB - keep between 30-50 ppm
- Total Alkalinity - keep between 80-120 ppm
- Calcium Hardness - keep above 150 ppm