Deep Blue Spa Hardness Plus – 10kg

(40 customer reviews)

£68.99 £44.84

  • Pack size: 5Kg
  • Balanced Calcium Hardness: Keeps your spa water at the ideal hardness level for a safe, comfortable soak.
  • Guards Against Corrosion: Helps stop corrosive water from damaging your spa equipment by keeping hardness levels right.
  • Stops Etching: Prevents surface etching caused by low hardness, keeping your spa looking its best.
  • Controls Scale Buildup: Helps prevent the scale that high hardness can cause, keeping water clear and operation smooth.
  • Protects Filters: Keeps hardness levels right to prevent filter calcification, helping your spa equipment last longer.
  • Clearer Water: Helps you achieve sparkling, cloud-free water by keeping calcium hardness under control.
  • Prevents Staining: Keeps unsightly stains away by maintaining the correct hardness level, so your spa looks its best.
  • Simple Dosing: Convenient dose rates make it easy to adjust hardness accurately for the best spa performance.
  • Prevents Scale Deposits: Works alongside Deep Blue Pro ScaleAway for complete protection against scale in your spa system.
  • Fast Correction: Brings hardness back into range quickly and effortlessly with precise dosing.

Description

This is the 10kg option of Spa Hardness Plus.

Meet Deep Blue Pro Calcium Hardness Plus, a dependable way to keep the calcium hardness of your spa water perfectly balanced. If getting the ideal hardness level has been a struggle, Deep Blue Pro Hardness Plus is here to help.

Calcium hardness, sometimes called total hardness, has a big impact on the overall quality of your spa water. It measures how hard or soft the water is, shaped by the mineral salts, mainly calcium, dissolved within it. Where your water supply comes from can make a real difference to its hardness, with levels varying widely from region to region.

Getting calcium hardness right matters, as imbalanced water can bring a range of problems. Water that is too soft can turn corrosive, etch surfaces and cause foaming, while water that is too hard can lead to scale buildup, filter calcification, cloudy water and staining, all of which can spoil your spa experience.

Deep Blue Pro Calcium Hardness Plus provides clear dosage guidance to deal with varying hardness levels. Whether you want to raise the hardness by set amounts or hold it within the ideal range, this product gives you a simple, effective way to do it.

For example, raising hardness in 1,000 litres by 10mg/l calls for 15g of Hardness Plus, while a bigger adjustment, such as a 50mg/l increase, needs 76g of Hardness Plus. These straightforward guidelines make it easy to tailor the treatment to your spa’s needs.

If your spa water’s calcium hardness climbs above 200mg/l, Deep Blue Pro ScaleAway takes over to guard against scale deposits in the filter, heater, pipework and spa surfaces. This companion product keeps your spa free from the damaging effects of scale buildup even when hardness runs high.

When hardness needs to come down, Deep Blue Pro ScaleAway makes it easy. Just 25ml is required to reduce hardness in 1,000 litres, simplifying the job of bringing your water back to the ideal level. Applying it regularly at the recommended intervals brings hardness gradually back into the desired range.

Choosing Deep Blue Pro Calcium Hardness Plus and ScaleAway means investing not just in water treatment, but in the long term performance of your spa. Leave worries about incorrect hardness levels behind and enjoy balanced, crystal clear water that lifts your spa experience even further.

Discover what precise water treatment can achieve and get the most from your spa with Deep Blue Pro’s innovative range. Trust a brand focused on quality, effectiveness and customer satisfaction, keeping your spa water pristine and inviting every time you take a dip.

Make the most of Deep Blue Pro products and set a new standard in spa water maintenance. Your path to perfectly balanced water starts right here, backed by the expertise and reliability that Deep Blue Pro is known for.

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

5060220127548

SKU

DBPRCH037S

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

0666186536872

40 reviews for Deep Blue Spa Hardness Plus – 10kg

  1. Ms A. G. Griffiths –

    Excellent quick to set up as expected 5kg hardness .

  2. Dr I. F. Dhillon –

    Really impressed, 5kg tub easy to use. Great value.

  3. Mrs Harry N. Douglas –

    Great buy, pro grade performance with 5kg tub, strong performance. Will reorder.

  4. Dr Oscar Graham-Harrison –

    Pooooool

  5. Q. Desai-Byrne –

    Jubilee clips

  6. Ryan Dhillon –

    Love it, pro grade performance 20kg tub. Spot on. Great value.

  7. Christoph W. –

    Good

  8. Reuben R. McDonald –

    Happy customer, would recommend.

  9. Mrs Isobel O. Robertson-Iyer –

    Solid product, 5kg tub pro grade performance fits perfectly. Spot on.

  10. Ms Rishi Douglas –

    Great service, order was spot on.

  11. Miss Alex Begum –

    Good very effective exactly as described. Great service.

  12. Dr Fraser Reynolds –

    No works well pleased overall. Would buy again. Would recommend.

  13. Miss Asha Cook –

    Beautiful

  14. Ian Gallagher –

    As expected works well pleased overall. Happy with it.

  15. Miss Amir Reed –

    Quick delivery – The proper pro-grade stuff; made balancing the water* much easier.

  16. Francesca Bishop –

    Good enough, however the package was missing an accessory. Sorted after a couple of emails.

  17. Maria Barahona –

    Do not use

  18. Miss Jai Hawkins –

    Handig

  19. Ms Jayden L. McCarthy –

    Effective.

  20. Connor Desai –

    Arrvied fast; boxed nicely; made balancing the water much easier!

  21. Mr Finlay Murphy –

    Good vfm. works well pleased overall. Happy with it.

  22. Lewis Douglas-Murray –

    Effective. works well pleased overall. Pleased overall.

  23. Mr George Haque –

    Great buy, 5kg tub with pro grade performance, fits perfectly. Highly recommend.

  24. Bonnie K. Holmes –

    Good works well pleased overall. Would recommend.

  25. Mrs Dev Reynolds –

    The proper pro-grade stuff – easy to use – Made balancing the water much easier.

  26. Mr Emma M. Ross –

    Good enough product , though one item was missing in the delivery. All sorted after a follow up.

  27. Euan Desai-Howard –

    Hot tub chemicals works well pleased overall. Would buy again.

  28. Beatrice P. Macleod –

    Ok works well pleased overall. Happy with it. Pleased overall.

  29. Mr W. Spencer –

    Very happy strong and effective job done. Well packed.

  30. Dr Penelope Z. Holmes –

    Love it, 5kg tub pro grade performance feels built to last. Highly recommend.

  31. Muhammad C. Harper –

    Five star, 5kg tub, strong performance. Would buy again.

  32. GG59 –

    As expected

  33. Miss P. A. Gill –

    Recieved it quickly – no faff to set up; boxed nicely!!

  34. Dylan Iqbal –

    Fast delivery, no issues at all.

  35. Miss Saif Y. Wood –

    Helpful after-sales support; straightforward to apply!!

  36. Mr Murray Richards-Mahmood –

    Five star, 5kg tub with 20kg tub, reliable quality. Great value.

  37. Miss Tariq Palmer-Allen –

    Five Stars works well pleased overall. Would recommend. ref 33

  38. Mrs Suresh Campbell –

    As expected well made very pleased. Good value.

  39. Miss Iain Siddiqui –

    Love it, 5kg tub pro grade performance looks premium. Will reorder.

  40. Miss Isha Roberts-Nair –

    Do not use works well very pleased 5kg . Great service.

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