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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
you may have to adjust the feeder to maintain the proper level and check the feeder regularly to make sure there are enough tablets in it
6 and 80-140 ppm respectively
backwash filter until water comes out clean and foam clears
The NiteLighter underwater system for above ground pools is easy to install and will not interfere with your water inlet
SWIM N SPA BALANCER: CALCIUM HARDNESS INCREASER (8 LB.) Heaters you may have to adjustNOTE: CALCIUM HARDNESS INCREASER CAN NOT BE SHIPPED TO CALIFORNIA! Swim N Spa Calcium Hardness Increaser is a dry granular product that increases the total hardness in pool and spa water to the recommended range. ACTIVE INGREDIENT: Calcium Chloride Compound.. 100% DIRECTIONS FOR USE Test for calcium hardness with a reliable test kit. The desired range for calcium hardness is as follows: Vinyl Pools 200 300 ppm Tile and Exposed Aggregate Pools 200 400
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