Type: 6-in-1 test strip
Test: TC, CL, PH, ALK, CYA, TH
Quantity: 50 / bottle
Total chlorine test range: 0~10ppm
Free chlorine test range: 0~10ppm
PH test range: 6.8~8.4
Total alkalinity test range: 0~240ppm
Total hardness test range: 0~1000
Cyanuric acid test range: 0~240
6-in-1 aquarium, spa, swimming pool, and household water test strips.
Test chlorine, bromine, pH, total alkalinity, total hardness, and cyanuric acid.
Test twice at the pool twice a week for best results.
A good way to easily understand your water quality is the key.
1 X bottle of pool SPA test strip (50/bottle)