Calcium Hardness increaser runs about $15 for 50 lbs as ice melter.
Alkalinity increaser is baking soda: $5.42 for 12lb at Sam's Club.
Cyanuric Acid- 25 pounds???? I hope they didn't put it all in the pool.
Liquid Chlorine equivalent of 4 gallons as 8 gallons of ultra bleach from Walmart: $10.24
DE $20 for 20 lbs anywhere. Even cheaper at Walmart.
Salt $4.49 for 40lb at Lowes
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