--- product_id: 493484303 title: "HTH Spa 86132R, pH Down, 2.5 lbs" brand: "hth" price: "€ 53.42" currency: EUR in_stock: true reviews_count: 8 category: "Hth" url: https://www.desertcart.hr/products/493484303-hth-spa-86132r-ph-down-2-5-lbs store_origin: HR region: Croatia --- # Long-lasting 2.5 lbs powder Precise pH control Prevents scale buildup HTH Spa 86132R, pH Down, 2.5 lbs **Brand:** hth **Price:** € 53.42 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your spa flawless and your vibe flawless! ## Quick Answers - **What is this?** HTH Spa 86132R, pH Down, 2.5 lbs by hth - **How much does it cost?** € 53.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/493484303-hth-spa-86132r-ph-down-2-5-lbs) ## Best For - hth enthusiasts ## Why This Product - Trusted hth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scale? Not Here!:** Effectively prevents scale formation on spa surfaces and equipment, saving you costly maintenance. - • **Smart Investment:** Small doses last long, offering excellent value for occasional pH adjustments that keep your spa pristine. - • **Balance Like a Pro:** Maintains ideal spa pH between 7.2-7.8 for crystal-clear water and peak sanitizer efficiency. - • **Effortless & Efficient:** Quickly dissolves without clouding water or leaving residue, making spa care hassle-free. - • **Universal Spa Compatibility:** Works seamlessly with all spa types—chlorine, bromine, or biguanide—so you’re always covered. ## Overview HTH Spa 86132 pH Down is a 2.5 lb mineral crystal powder designed to precisely lower and balance pH levels in all types of spas and hot tubs. It enhances sanitizer performance, prevents scale buildup, dissolves quickly without residue, and offers long-lasting value for maintaining crystal-clear, relaxing spa water. ## Description .......... Review: Ph Down. It does what it should! - I don’t have to use this very often, but it’s one of those things I’m glad to have on hand. When my pH does creep up, this brings it back down quickly without a lot of trial and error. I’ve been using it with my Coleman SaluSpa, and it dissolves well without clouding the water or leaving residue behind. It also seems to help keep scale from forming once things are balanced, which saves extra cleanup down the line. Since you only need small amounts, the container lasts a long time. For something you might not use every week, that makes it a really good value. If you’re maintaining a spa and want something reliable for those occasional adjustments, this does exactly what it’s supposed to do without any hassle. Review: Quality Chemical That Works As Advertised - Works as advertised; no problems! ## Features - BENEFIT: Decrease and balance the pH levels in your spa water or hot tub for beautiful clarity, improved sanitizer efficiency and a more relaxing experience - IMPROVES PERFORMANCE: Allows sanitizer to work more effectively; Prevents scaling of spa surfaces and equipment - CONTAINS MINERAL CRYSTALS: HTH Spa pH Down is formulated to provide a more relaxing spa experience - COMPATIBLE WITH ALL SPAS: HTH Spa pH Down is great for all spas, including bromine, chlorine and biguanide - YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Spa Test Strips twice a week to test, balance and maintain total pH levels between 7.2 and 7.8 ppm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09RGGDPJQ | | Best Sellers Rank | #6,183 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #34 in Swimming Pool Balancers | | Brand | HTH | | Brand Name | HTH | | Customer Reviews | 4.7 out of 5 stars 832 Reviews | | Global Trade Identification Number | 00073187861320 | | Included Components | HTH Spa 86132 pH Down, Spa & Hot Tub Chemical Lowers pH, Prevents Scale, 2.5 lbs | | Item Form | Powder | | Item Type Name | Spa & Hot Tub Chemical Lowers pH, Prevents Scale | | Item Weight | 2.5 pounds | | Manufacturer | Innovative Water Care | | Manufacturer Part Number | 86132 | | Manufacturer Warranty Description | Warranty | | Model Number | 86132 | | Number of Items | 1 | | Product Benefits | Prevents Scales, Maintains Clean Sanitized Water | | UPC | 073187861320 | | Unit Count | 40 Ounce | ## Product Details - **Brand:** hth Spa - **Item Form:** Powder - **Item Weight:** 2.5 Pounds - **Product Benefits:** Prevents Scales, Maintains Clean Sanitized Water - **UPC:** 073187861320 ## Images ![HTH Spa 86132R, pH Down, 2.5 lbs - Image 1](https://m.media-amazon.com/images/I/51WU6I21oSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ph Down. It does what it should! *by P***T on April 19, 2026* I don’t have to use this very often, but it’s one of those things I’m glad to have on hand. When my pH does creep up, this brings it back down quickly without a lot of trial and error. I’ve been using it with my Coleman SaluSpa, and it dissolves well without clouding the water or leaving residue behind. It also seems to help keep scale from forming once things are balanced, which saves extra cleanup down the line. Since you only need small amounts, the container lasts a long time. For something you might not use every week, that makes it a really good value. If you’re maintaining a spa and want something reliable for those occasional adjustments, this does exactly what it’s supposed to do without any hassle. ### ⭐⭐⭐⭐⭐ Quality Chemical That Works As Advertised *by R***T on August 16, 2026* Works as advertised; no problems! ### ⭐⭐⭐⭐⭐ Reasonably priced compared to other brands *by O***E on July 7, 2026* This works every bit as good as expensive chemicals ## Frequently Bought Together - HTH Spa 86132 pH Down, Spa & Hot Tub Chemical Lowers pH, Prevents Scale, 2.5 lbs - HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - HTH Spa 86131 Alkalinity up, Spa & Hot Tub Chemical Raises Alkalinity, Stabilizes pH Fluctuation, 1.25 lbs --- ## 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.hr/products/493484303-hth-spa-86132r-ph-down-2-5-lbs](https://www.desertcart.hr/products/493484303-hth-spa-86132r-ph-down-2-5-lbs) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-30*