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InSpire

InSpire PH- Reducer/Minus 1.5kg

InSpire PH- Reducer/Minus 1.5kg

RRP £14.00
RRP Sale Price £14.00
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Annual Water Care Subscription-15%
-15%-15%
Recommended for year-round use
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Best value over time
No need to reorder manually
Designed for regular hot tub owners who want full-year coverage without running out. Delivered every 10 months to keep your water consistently maintained throughout the year. Flexible subscription – cancel or reschedule anytime after your first renewal.
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Bromine Water Care Subscription-10%
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Recommended for consistent bromine use
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Longer-lasting sanitiser system
Reliable water quality
Designed for regular bromine users who want consistent water quality with less odour. Delivered every 3 months to keep your hot tub balanced and ready to use. Flexible subscription – cancel or reschedule anytime after your first renewal.
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Complete Water Care Subscription-15%
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Recommended for regular hot tub use
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Never run out of essential chemicals
Priority delivery schedule
Designed for consistent hot tub use (2–4 people, 3–4 times per week). Delivered every 2 months so your water stays clean, balanced and ready to use at all times. Flexible subscription – cancel or reschedule anytime after your first renewal.
Subscribe & Save 15% Every Delivery!
Essential Water Care Subscription-15%
-15%-15%
Recommended for regular hot tub use
Save 15% on every delivery
Never run out of essential chemicals
Priority delivery schedule
Designed for consistent hot tub use (2–4 people, 3–4 times per week). Delivered every 2 months so your water stays clean, balanced and ready to use at all times. Flexible subscription – cancel or reschedule anytime after your first renewal.
One-Time Purchase
£14.00
SUBSCRIPTION

Product Specifications:

📐 Sizes +

1.5kg

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Product Description:

Keep your spa water balanced, comfortable and easy to maintain with InSpire pH Minus, an essential treatment designed to safely lower pH levels and maintain optimal water chemistry. When pH levels rise above the ideal range of 7.2–7.6, water can become less comfortable for bathing and may lead to scale build-up or reduced efficiency of your sanitiser. This easy-to-use formula helps bring levels back under control, ensuring a smoother, more enjoyable spa experience.

As well as reducing pH, this versatile treatment can also be used to lower Total Alkalinity when it rises above 150mg/l, helping to stabilise your overall water balance. Keeping both pH and alkalinity within the correct range protects your spa components from damage while making your water easier to manage over time. With balanced chemistry, your sanitiser can work more effectively, helping maintain cleaner and clearer water with less effort.

The granular formula is designed for controlled application and should be pre-dissolved in warm water before being added to the spa while the pumps are running, ensuring even distribution throughout the system. After allowing at least 30 minutes, simply re-test your water and repeat if needed until the desired levels are achieved. When adjusting Total Alkalinity, adding the solution to one central area helps improve effectiveness.

Ideal for regular maintenance or correcting imbalanced water, InSpire pH Minus is a reliable addition to your spa care routine, helping you maintain clear, comfortable and well-balanced water every time you use your hot tub.

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