Calcium Hardness Booster

CA1020
Calcium Hardness Booster
Calcium Hardness Booster
Calcium Hardness Booster
Calcium Hardness Booster
Calcium Hardness Booster
Calcium Hardness Booster

Calcium Hardness Booster

CA1020
/
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

Calcium Hardness Booster for hot tubs corrects problems caused by insufficient levels (below 150 ppm) of dissolved calcium. Prevents corrosion of heater & equipment, etching, water foam.

  • Prevents corrosion
  • Reduces foaming
  • 14 oz. bottle

Product notes: Fast-dissolving calcium chloride, 100%. Check with Hardness Test Strips.

Customer Reviews

Based on 49 reviews
92%
(45)
6%
(3)
0%
(0)
0%
(0)
2%
(1)
k
kosherbacon
Effective and easy to use

With regular testing of my spa water I merely pour in the required amount of product to balance the water chemistry. The Calcium Hardness Booster helps bring the water hardness measure into balance and is very effective. #sweepstakes

R
RandomHottubGuy
Works as expected

Product works as expected. Brings hardness up. Also, Spa Sepot is awesome ingeneral! #sweepstakes

J
John
Good product

Just follow the directions, works as advertised.

d
dvadala
I would buy this again.

Great product.

t
tcy
yes

yes

M
Mike
Always great products and service

Chemistry is chemistry but the people who serve and support are what makes SpaDepot great. Great service, great support and of course great products.

r
rich
products

happy with all the products I got.

r
ron
Works great

It did the trick

b
bendil
great item

Perfect fit for our hot tub.

k
kbshill
Excellent calcium hardness product.

I use this to increase my calcium to 150-200 ppm for my ozone sanitized spa. It works very well and is easy to use. I've been using this product for the past 15 years and will continue using it because it is inexpensive and reliable.

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