eXact® Micro Strips - Calcium Hardness (50/bottle), Features:
These Calcium Hardness Test Strips are used in the Sensafe Exact Micro 7 Photometer and in other
water testing micro meters. Spa and Swimming pool owners should test
pool water for calcium regularly to ensure their hardness is in the
proper range. Low calcium levels can result in corrosive water, which
stains pool surfaces and destroys tile grouting and metal or plastic
equipment. Likewise, if your pool water calcium level is too high and
your water is too hard, scale can form on pool surfaces and in your
pipes. High calcium hardness in pools can also lead to sore eyes. - TESTS FOR: Calcium Hardness
- Compatible with the eXact® Micro 7+ Pool/Spa KIT and other Micro Meters
Note: To ensure optimal
performance, store your eXact kit in a cool, dry place away from excess
heat (below 100F/38C), moisture, and oxidizers such as Chlorine and
Bromine.