Skip to content
Just added to your cart
Qty:
View cart (
)
Continue shopping
Submit
Close search
Search
Cart
0
items
Spa Life
Spa Life
All About Hot Tubs
Filter by
All topics
bromine
calcium
calcium levels hot tub'
chlorine
clean
cleaning
coleman
Filter
hardness
hardness in hot tubs
Hot Tub
inflatable
inflatable hot tub
inflatable spa
installments
intex
maintenance
mspa
paybright
plug n play
plug n play hot tub
sanitizer
spa
spa maintenance
swim spa
swim spas
testing
TH-
water testing
what is a swim spa
How to Raise or Lower Water Hardness (Calcium) in your Hot Tub
Balancing Hardness is one of the vital components of keeping a safe and healthy Hot Tub, Lowering and Raising calcium hardness is vitally important...
calcium
calcium levels hot tub'
hardness
hardness in hot tubs
TH-
Read more
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.