--- product_id: 48546478 title: "Happy Hot Tubs \"PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg)" brand: "happy hot tubs" price: "£32.97" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/48546478-happy-hot-tubs-ph-bundle-ph-plus-and-ph-minus store_origin: GB region: United Kingdom --- # 1kg pH Plus 1.5kg pH Minus pH balance control Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) **Brand:** happy hot tubs **Price:** £32.97 **Availability:** ✅ In Stock ## Summary > 💦 Dive into Perfect Balance! ## Quick Answers - **What is this?** Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) by happy hot tubs - **How much does it cost?** £32.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48546478-happy-hot-tubs-ph-bundle-ph-plus-and-ph-minus) ## Best For - happy hot tubs enthusiasts ## Why This Product - Trusted happy hot tubs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy to Use:** Simple application for hassle-free maintenance. - • **Perfect pH Balance:** Maintain optimal levels for a refreshing soak. - • **Comprehensive Bundle:** Includes both pH Plus and Minus for total control. - • **Quality You Can Trust:** From the UK's #1 hot tub chemical retailer. - • **Skin-Friendly Formula:** Prevent itchy skin and enjoy a soothing experience. ## Overview The Happy Hot Tubs PH Bundle includes 1kg of pH Plus (Soda Ash) to increase pH levels and 1.5kg of pH Minus (Dry Acid) to decrease them, ensuring your hot tub or swimming pool maintains the ideal pH range of 7.2 to 7.6. This balance prevents scale buildup and skin irritation, making it essential for a pleasant soaking experience. ## Description Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) ## Features - Pack Contains 1kg PH Plus (Soda Ash) and 1.5kg PH Minus (Dry Acid) - PH Plus 1kg Used to Increase the PH Level in Your Swimming Pool or Hot Tub - PH Minus 1.5kg Used to Decrease the PH Level in Your Swimming Pool or Hot Tub - Your PH Level should be kept between 7.2 and 7.6 to prevent scale build up (Too high) or Itchy Skin (Too Low) - From Happy Hot Tubs, the UKs Number 1 Hot Tub Chemical/Accessory Retailer! ## Technical Specifications | Specification | Value | |---------------|-------| | Item Weight | 1.5 Kilograms | | Manufacturer | Happy Hot Tubs | | ASIN | B00AWP8AR8 | ## Images ![Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) - Image 1](https://m.media-amazon.com/images/I/81rrnt0Zq8L.jpg) ![Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) - Image 2](https://m.media-amazon.com/images/I/71Ew3IIz7RL.jpg) ![Happy Hot Tubs "PH Bundle Ph+ Plus And PH- Minus Hot Tub Swimming Pool Tubs Spa - + (1kg & 1.5kg) - Image 3](https://m.media-amazon.com/images/I/71BUAtqJ7KL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Buy With Confidence *by S***N on Reviewed in the United Kingdom on 10 September 2018* Great customer service; Castle Hot Tubs sorted out a problem with minimal fuss. Great value and a great product. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Value for money *by A***R on Reviewed in the United Kingdom on 22 May 2020* Fast delivery and larger than I expected very happy ### ⭐⭐⭐⭐ 4.0 out of 5 stars Does the job *by A***S on Reviewed in the United Kingdom on 16 April 2017* So far I have only used the ph increaser as my ph level in my hot tub seems to be on the low side. It does the job well. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/48546478-happy-hot-tubs-ph-bundle-ph-plus-and-ph-minus](https://www.desertcart.co.uk/products/48546478-happy-hot-tubs-ph-bundle-ph-plus-and-ph-minus) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-14*