Deep Blue Calcium Hardness Plus – 10kg

(40 customer reviews)

£68.99 £44.84

  • Pack size: 6Kg
  • Calcium Balance Boost: Helps keep your spa water at the ideal hardness level for a safe, comfortable soak.
  • Corrosion Prevention: Stops corrosive water from wearing away at your spa equipment by restoring proper calcium levels.
  • Etching Defence: Puts a stop to surface etching caused by low hardness, keeping your spa looking its best.
  • Scale Control: Tackles the scale buildup that high hardness can cause, so water stays clear and equipment runs smoothly.
  • Filter Care: Guards against filter calcification by keeping hardness levels in check, helping your spa equipment last longer.
  • Sparkling Water: Delivers clear, cloud free water by keeping your spa’s calcium hardness under control.
  • Stain Defence: Wards off unsightly staining with balanced hardness levels, keeping your spa looking great.
  • Simple Dosing: Straightforward dose rates make adjusting hardness levels quick and accurate for the best spa performance.
  • Scale Deposit Defence: Pair with Deep Blue Pro ScaleAway for full protection against scale deposits building up in your spa system.
  • Fast Correction: Brings hardness back into range swiftly and easily with an accurate, effortless dose.

Description

The 10kg size of Calcium Hardness Plus.

Discover Deep Blue Pro Calcium Hardness Plus, a straightforward answer to keeping your spa water properly balanced for calcium hardness. If getting the hardness level right has been a challenge, Deep Blue Pro Hardness Plus takes the guesswork out of the process.

Calcium hardness, sometimes called total hardness, is one of the key factors behind good spa water quality. It reflects how hard or soft your water is, shaped by the mineral salts, mostly calcium, that are dissolved within it. Because water hardness depends on where your supply comes from, levels can differ considerably from one region to another.

Getting calcium hardness right matters, since an imbalance can bring a range of problems. Water that is too soft can turn corrosive, etch surfaces and cause foaming, whilst water that is too hard can lead to scale, filter calcification, cloudiness and staining, any of which can spoil your enjoyment of the spa.

Deep Blue Pro Calcium Hardness Plus solves this with clear dosage guidance for whatever level of adjustment you need, whether you’re nudging the hardness up in small steps or holding it steady within the ideal range, this product makes the job simple and reliable.

As an example, raising the hardness in 1,000 litres by 10mg/l calls for 15g of Hardness Plus, while a bigger adjustment of 50mg/l calls for 76g. Guidance this clear means you can tailor the treatment precisely to your spa’s needs.

Where your spa water’s calcium hardness climbs above 200mg/l, Deep Blue Pro ScaleAway takes over, helping to stop scale forming within the filter, heater, pipework and spa surfaces. This companion product keeps your spa protected from scale even when hardness runs high.

When hardness needs bringing down, Deep Blue Pro ScaleAway provides an easy answer. Just 25ml of ScaleAway treats 1,000 litres, making it simple to guide your water back towards the ideal hardness range. Applied regularly at the recommended intervals, it brings hardness gradually back to where it should be.

Choosing Deep Blue Pro Calcium Hardness Plus alongside ScaleAway means investing in more than water treatment, it means investing in your spa’s long-term performance and lifespan. Leave hardness worries behind and enjoy consistently balanced, crystal-clear water that lifts your spa experience.

See what a difference careful water treatment makes and get the most from your spa with Deep Blue Pro’s range of solutions. Rely on a brand built around quality, performance and customer care, so your spa water stays inviting and pristine every time you use it.

Discover the Deep Blue Pro range and set a new benchmark for spa water care. Your path to properly balanced water begins here. Step into a refreshed spa experience, backed by the knowledge and dependability behind Deep Blue Pro.

Manufacturers description:

Deep Blue Pro Calcium Hardness Plus – If the calcium hardness of your spa water is less than 100mg/l then it should be increased using Deep Blue Pro Hardness Plus.

Calcium Hardness:Calcium hardness (or total hardness) is the measure of how hard or soft the water is. The level will vary depending on where your water supply comes from, for example in some parts of Scotland & South Wales the water is very soft and in the South East the water can be very hard. The hardness depends upon the amount of mineral salts (mainly calcium) that are dissolved in the water and the more salts there are the harder the water is.

Problems Associated with incorrect Calcium Hardness Levels:

Low Hardness – Corrosive water
Low Hardness – Etching of surfaces
Low Hardness – Foam
High Hardness – Scale formation
High Hardness – Filter calcification
High Hardness – Cloudy water
High Hardness – Staining

Ideal Ranges:Low calcium Hardness less than 100mg/l
High calcium Hardness more than 200mg/l
If the calcium hardness of your spa water is less than 100mg/l then it should be increased using Deep Blue Pro Hardness Plus.

Dose Rates:To Increase Hardness in 1,000 Litres by 10mg/l requires 15g of Hardness Plus
To Increase Hardness in 1,000 Litres by 25mg/l requires 38g of Hardness Plus
To Increase Hardness in 1,000 Litres by 50mg/l requires 76g of Hardness Plus
If the calcium hardness of your spa water is greater than 200mg/l then Deep Blue Pro ScaleAway should be used to help prevent scale deposits within the filter, heater, pipework and on spa surfaces.

Dose Rates:To reduce hardness in 1,000 Litres requires 25ml of ScaleAway – Repeat every 24 hours untill your levels have returned back to normal range.

Additional information

Weight10 kg
EAN

5060220127951

SKU

DBPRCH137

Brand

Deep Blue Pro

GPSR Responsible Operator

Deep Blue Pool Supplies

GPSR Address Line 1

Box 8899 Hermitage

GPSR City

Corsham

GPSR Post Code

SN13 8DT

GPSR Country

UK

GPSR Email

[email protected]

GPSR Manufacturer Name

Deep Blue Pool Supplies

GPSR Warn Safety Info 01

Harmful if swallowed.

GPSR Warn Safety Info 02

Causes serious eye irritation.

GPSR Warn Safety Info 03

Very toxic to aquatic life with long lasting effects.

GPSR Warn Safety Info 04

May cause respiratory irritation.

Size

5060220076709

40 reviews for Deep Blue Calcium Hardness Plus – 10kg

  1. Ms Jas Baker-Sharma –

    Hot tub chemicals

  2. Miss Amber X. Sharma –

    Scadenti strong and effective great results. Good value.

  3. Dr Poppy F. Davies –

    Lavables works well pleased overall. Would buy again.

  4. Kai Z. Chandra –

    Muy mal works well pleased overall. Happy with it.

  5. Ms Aoife Baker –

    Does what it says, happy with it.

  6. Leah T. Sinclair –

    Love it, pro grade performance with 1kg tub, strong performance. Will reorder.

  7. Musa Sinclair –

    Fiorillo works well pleased overall. Would buy again.

  8. Maya T. Hill-Kaur –

    Nice try works well pleased overall. Pleased overall.

  9. Miss Isobel McLean –

    Bello reliable performance great results. Will use again.

  10. Mr Amelia Bennett –

    Brilliant fairly priced no issues at all. Quick delivery.

  11. Mr Kiran Murray –

    Meh… works well pleased overall. Happy with it.

  12. Ms Hafsa L. Mahmood –

    Solid product, came well packaged.

  13. Dr Jas F. Bishop –

    Fabulous.

  14. Kabir Phillips –

    Scadenti works well pleased overall. Pleased overall.

  15. Mr Isaac Ahmed –

    Wow

  16. Dr Hugh R. Cox –

    Muy mal works well pleased overall. Would buy again.

  17. Mrs Manpreet McDonald –

    Arrived next day, easy to get right first time, made balancing the water much easier!

  18. Miss Rohan Foster –

    Headrest works well pleased overall. Happy with it.

  19. Mrs Seamus Brar –

    The great product quality;* easy to use, good value for money…

  20. Kancho –

    Difettoso

  21. Mrs Manpreet Chandra –

    Geht works well pleased overall. Would buy again.

  22. Ms Katherine MacDonald –

    Item is fine chemicals , however delivery window kept moving.

  23. Olivia Sandhu-Brown –

    Great buy, 1kg tub with pro grade performance, great results. Does the job.

  24. Imogen G. Lloyd –

    Versatile product works well pleased overall. Would buy again. ref 71

  25. Euan Davies –

    Great buy, 1kg tub pro grade performance looks premium. Does the job.

  26. R. J. Thomas –

    Nice try works well pleased overall. Would recommend. ref 62

  27. Mrs E. V. Patel –

    Does the job difettoso , however wrong colour arrived first. Sorted eventually.

  28. Mr Muhammad Kelly –

    Toppreis works well pleased overall. Would buy again.

  29. Clare Cameron –

    Five star, 1kg tub 6×1 size strong performance. Highly recommend.

  30. Miss Sarah S. Jackson –

    Works a treat dependable great results. Easy to use.

  31. Miss Layla Bennett –

    Works brilliantly, pro grade performance 1kg tub feels built to last. Does the job.

  32. Simran Khan –

    Support was quick and helpful.

  33. Y. L. Haque –

    Fine overall trustworthy , but shipping took longer than I hoped this week.

  34. I. S. Douglas –

    Fiorillo works well pleased overall. Pleased overall.

  35. Kiran Sharma –

    bello works well pleased overall. Would recommend.

  36. Zain Hill –

    Top quality, 6×1 size works a treat. Will reorder.

  37. Z. Lawrence –

    Very happy sturdy build works every time 1kg .

  38. Dr Hugh Gibson-Stewart –

    Fiorillo

  39. Logan R. Holmes –

    Difettoso works well pleased overall. Would recommend. ref 75

  40. Miss Lachlan King-Foster –

    Good value and easy to use.

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