Your UK destination for premium saunas, hot tubs, ice baths, and wellness products.
📞 +44 7476 604434
✉️ support@thewarmliving.com
⏰ Mon–Fri: 9am – 6pm · Sat: 10am – 4pm
📍 Unit A, 82 James Carter Road, Mildenhall, IP28 7DE, UK
Rvercrest Group Ltd | Company No. 16837322

Vian pH Minus 1.5kg — 8 Boxes of 6 (48 Units)
This price is for 8 boxes of 6 units, so 48 units in total.
Vian pH Minus is a fast-acting pH reducer designed to lower the pH level of spa and hot tub water quickly and effectively. Maintaining the correct pH balance is essential for bather comfort, water clarity and the long-term protection of spa equipment and surfaces.
This listing is for a bulk trade pack of 48 units (8 boxes of 6 x 1.5kg), ideal for spa retailers, holiday let operators and high-usage spa owners.
Dosage Instructions
| Step | Detail |
|---|---|
| Dose rate | 10g per 1,000 litres (220 gallons) of spa water |
| Effect per dose | Decreases pH by approximately 0.2 |
| Re-check interval | After 12–24 hours |
| Target pH range | 7.2 – 7.6 |
| If pH still above 7.6 | Repeat the above dose |
Specifications
| Specification | Detail |
|---|---|
| Brand | VIAN |
| SKU | CH-VN114-BK |
| Product Type | pH Reducer (pH Minus) |
| Pack Size | 1.5 kg per unit |
| Bulk Quantity | 48 Units (8 Boxes of 6) |
| Language | English |
Frequently Asked Questions
The ideal pH level for spa water is between 7.2 and 7.6. If the level is above 7.6, use pH Minus to bring it down.
Add 10g per 1,000 litres (220 gallons) of spa water. Each dose reduces the pH by approximately 0.2. Re-check after 12–24 hours and repeat if needed.
This listing includes 48 units in total — supplied as 8 boxes of 6 x 1.5kg units.
Yes. Vian pH Minus is suitable for use in most hot tubs and spas. Always follow the dosage instructions and test water regularly.
For full details on shipping timescales, costs, and delivery options, please visit our Delivery & Shipping page.
For information on returns, refunds, and our returns process, please see our Returns & Refund Policy.