Prevent corrosion of your pool plumbing caused by low pool chemical hardness levels. Use pool Calcium Hardness Increaser to correct pool chemical levels. Swimming pool chemicals at In The Swim.
Average Customer Rating:
5 out of 5
5 of 5 (100%) customers would recommend this product to a friend.
Customer Reviews for Calcium Hardness Increaser
Top 25 Contributor
Overall Rating:
5
out of 5
Works Great,August 1, 2009
By Evelynfrom Albany, Georgia
Pros: No trip to Pool Store Cons: none
"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,"
Review 2 for Calcium Hardness Increaser
Overall Rating:
5
out of 5
Spectacular Chemicals,July 31, 2009
By MilwaukeeEasyErniefrom Milwaukee, Wisconsin
Pros: Tremendous Value with Quick Delivery Cons: None
"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 !!!"
Review 3 for Calcium Hardness Increaser
Overall Rating:
5
out of 5
Quick reasonable pool chemical,July 19, 2009
By CAMARKfrom CA
Pros: Good price, worked well, very fast shipping, variety on quantity Cons: None
"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."
Review 4 for Calcium Hardness Increaser
Overall Rating:
5
out of 5
GREAT PRODUCT,July 13, 2009
By viperfrom PA
Pros: Easy to use no pre-dissolving Cons: none
"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."
Review 5 for Calcium Hardness Increaser
Top 50 Contributor
Overall Rating:
5
out of 5
Easiest Product To Use,December 14, 2008
By grandarlinfrom Musella, GA
Pros: Easy to use, directions right on the container, delivered right to your door Cons: None
"We have well water and when we had it tested there was NO metals in it whatsoever. We have some of the best drinking water ever, but it wasn't fit to swim in, so the first thing we had to do was add the calcium hardness to it. We bought this container from In The Swim and it was delivered right to our door. We added it to the pool which was quick and easy, since the directions were right on the container and it did the job perfectly! We've only had to add it that one time. Thanks In The Swim!! Now I buy all of our pool products from you!!"