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6 and 80-140 ppm respectively
Maintain these conditions for proper spa and hot tub
REMOVE cartridge or filter grids to avoidproduct from passing through the filtration system
Do not use a stiff brush to scrub the media
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
SWIM N SPA BALANCER: CALCIUM HARDNESS INCREASER (8 LB.) Heaters 6 and 80-140 ppm respectivelyNOTE: 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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