25 Strips
Measures in Parts per Million
Optimal Level is between 100ppm to 200ppm
The MagnaPool magnesium test strips are ideal for monitoring your MagnaPool or Element mineral salt pools magnesium levels. Allowing you to keep track of the optimal range for bather comfort
For Ionizer Swimming pool
Copper Test Kits With 30pcs/Bottle for Swimming Pool and Spa Strip test 30test
Range :0.1, 0.5, 0.9, 1.1, 1.3 , 1.5 , 1.7 , 2.0 PPM
