Calcium Hardness Increaser
5
5
5
5
Works Great
Works as described and in the swim sends it to my door, I don't have to go to pool store and lug the stuff home. In the Swim has a chart that explains how much to add to your pool,
August 1, 2009
Spectacular Chemicals
I have been purchasing nearly all of my chemicals from In The Swim for about the past twelve swimming season. All of their chemicals arrive quickly, and all of them work well at a much lower price than the local pool stores.I have owned a pool for more than thirty years and wish I would have discovered In The Swim then. The everyday prices are phenomenal and when they have a special the deals are only better. From pool balancing to chlorine tablets, they keep me "In The Swim" all season. Now if they could only keep it sunny for my weekend parties, we would be all set !!!
July 31, 2009
Quick reasonable pool chemical
Ordered Calcium hardness on Friday Afternoon and recieved on Saturday. About 2/3rds of the price of in store and I needed 75 pounds so good saving. I could not believe how fast I got this, will definitely look at In The Swim for future pool needs.
July 19, 2009
GREAT PRODUCT
this is the first hardness increaser I've ever used that I didn't have to dissolve in a bucket first then add to the pool. you add this product right to the pool, no pre- dissolving. dosen't get any eaiser than this.
July 13, 2009