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Calcium Hardness is a crucial measure in scorching tub water chemistry however one that’s typically neglected or ignored. If that is extraordinarily excessive or extraordinarily low, it may have fairly severe penalties with part harm, pores and skin & eye irritation and scaling all frequent with an unbalanced hardness degree. The rationale this degree is usually ignored is becuase having effectively balanced scorching tub water (Sanitiser, PH and Alkalinity) can masks a few of the results like scaling. This information will assist clarify what calcium hardness is, what a low or excessive calcium studying can do and the right way to steadiness calcium hardness in your scorching tub.
What’s Calcium Hardness?
Calcium hardness is the measure of how a lot lime (calcium) is dissolved in your water. For those who stay within the South of England, you probably have “Hard Water”, with a lot of calcium dissolved in your supply water. For those who stay in Scotland, Wales or the North of England, you probably have “Soft Water” with a really low quantity of calcium in your water.
You’ll find out in case your supply water is tough or comfortable by visiting your native water suppliers web site. It’s price noting that your property might have a water softener built-in, which can scale back the hardness of the water popping out of your faucets.
Why Do You Must Steadiness Calcium Hardness in a Sizzling Tub?
A excessive studying of calcium could cause the next in a scorching tub:
A low studying of calcium could cause the next in a scorching tub:
When you have a salt system in your scorching tub then calcium hardness is extra essential than regular. The rationale for that is to stabilise PH ranges and likewise to assist your cell or cartridge last more. In case your water is tough, scale will kind on the cell or cartridge that’s performing the electrolysis and this can scale back its lifespan considerably.
How Do You Check for Calcium Hardness in Your Sizzling Tub? And What Degree Ought to it Be?
Testing for hardness is sort of simple with both Aquachek 6-Means Check Strips or Sizzling Spring 5-way Check Strips.
The extent of calcium hardness in your scorching tub must be 75-150ppm. For salt techniques, you need to goal 25ppm to 75ppm.
How you can Decrease Calcium Hardness in a Sizzling Tub
Reducing hardness is tougher than rising. The easiest way to have the right hardness in your water is to fill comfortable. When you have a softener in your family and the water from the faucet that you’re utilizing to fill your scorching tub measures the right hardness degree then merely fill utilizing this water. For those who don’t have entry to a softener then you possibly can use a transportable water softener. These softeners might be recharged simply in underneath quarter-hour so will final years.
When you have not stuffed comfortable and have arduous water in your scorching tub then you possibly can take away calcium utilizing the vanishing act calcium remover. That is particularly designed for Sizzling Spring scorching tubs however can be utilized on any scorching tub to take away calcium from the water. You will want to run your pump for twenty-four hours and preserve the vanishing act bag over the suction to permit each inch of water to go by it. The bag is then disposed of and if the calcium degree remains to be too excessive, an extra bag have to be used.
How you can Enhance Calcium Hardness in a Sizzling Tub – “calcium increaser for hot tub”
Rising hardness is so simple as including a Calcium Hardness Increaser. This product will carry the calcium degree as much as the extent required. It’s all the time finest to underdose on this occasion as you don’t want to need to then scale back the extent shortly after rising it.
FAQs
Is Calcium Hardness the Similar as PH?
No. Calcium hardness is the measure of how a lot lime (calcium) is dissolved in your water. PH is a measure of how acidic or primary water is. The 2 are linked as a result of as defined above, calcium hardness could cause PH to be arduous to steadiness. When you have arduous water in your scorching tub, balancing the PH may even assist forestall scale build-up as though hardness exists within the water, you’re managing this appropriately by PH. To cut back threat of scaling, it’s all the time finest to get your calcium hardness ranges right too.
How do I take away scale build-up from my scorching tub?
If scale has began to kind in your scorching tub on account of an imbalanced calcium hardness and/or PH degree then you possibly can break this down on to your filters utilizing an anti-scale product like Blissful No Scale or AquaSparkle ScaleAway. Make sure you clear your filters a day or so after dosing with this product.