Really good at measuring chlorine and bromine down to 0.5ppm for private, domestic salt and ozone hot tubs. Very expensive delivery and customs fees, but worth it.
Verified purchase: Yes | Condition: New
using them on swimming pool to get water balanced.
Verified purchase: Yes | Condition: New
They work great only takes a minute or less to check chemicals .
Verified purchase: Yes | Condition: New
do the job. clear h2o 365 days
Verified purchase: Yes | Condition: New
Top quality test strips. A must for the pool frog system.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Pool Water Testing & Kits
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Pool Water Testing & Kits