--- product_id: 725697204 title: "SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub" brand: "spachoice" price: "445 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/725697204-spachoice-1-pound-4-pack-premium-alkalinity-increaser-for-hot store_origin: PL region: Poland --- # Fast-acting: retest every 30 mins Precision alkalinity control (80-140 ppm) Prevents corrosion & pH bounce SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub **Brand:** spachoice **Price:** 445 zł **Availability:** ✅ In Stock ## Summary > 💧 Elevate your spa game—because balanced water means endless relaxation! ## Quick Answers - **What is this?** SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub by spachoice - **How much does it cost?** 445 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/725697204-spachoice-1-pound-4-pack-premium-alkalinity-increaser-for-hot) ## Best For - spachoice enthusiasts ## Why This Product - Trusted spachoice brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Application:** Quick-dissolving granular formula designed for easy, mess-free use. - • **Maintain Spa Perfection:** Keeps total alkalinity perfectly balanced between 80-140 ppm for crystal-clear water. - • **Protect Your Investment:** Prevents metal corrosion and surface etching, extending your spa’s lifespan. - • **Boost Sanitizer Efficiency:** Enhances disinfectant performance to keep your spa hygienic and inviting. - • **Rapid Results, Zero Guesswork:** Add 1 oz, wait 30 minutes, retest—repeat until ideal alkalinity is achieved. ## Overview SpaChoice Premium Alkalinity Increaser is a fast-acting granular formula designed to precisely raise and stabilize total alkalinity in hot tubs within the optimal 80-140 ppm range. By preventing pH bounce, corrosion, and scale formation, it protects spa equipment and surfaces while enhancing disinfectant effectiveness. Easy to use with clear dosing instructions, this 4-pack ensures your spa water stays perfectly balanced for a superior soaking experience. ## Description Critical to alkalinity control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion. This product is a special compound used to increase the total alkalinity in spa water. Test for total alkalinity with a reliable test kit. The desired range for total alkalinity is 80-140 ppm. This product increases the effectiveness of the disinfectant, and helps prevent scale formation. It also prevents corrosion of metals, etching of spa surfaces, eliminates “bounce”, and maintains pH at the proper level. Easy to use; dissolves quickly. 1. Add 1 oz. (2 tbsp.) to spa water. 2. Allow water to circulate for 30 minutes. 3. Retest water and repeat Steps 1 and 2 until the desired level is reached. For best results, dissolve granular products first by adding to a small plastic pail filled with water. ## Features - The desired range for total alkalinity is 80-140 ppm - Add 1 ounce of this product and retest every 30 minutes until total alkalinity is in the range of 80-140 ppm - Raises total alkalinity and prevents pH bounce ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B7ZMCP4 | | Best Sellers Rank | #323,720 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #336 in Swimming Pool Balancers | | Brand Name | SpaChoice | | Customer Reviews | 4.4 4.4 out of 5 stars (82) | | Global Trade Identification Number | 00034261960872 | | Included Components | Alkalinity Increaser | | Item Form | Granular | | Item Type Name | for Hot Tub | | Item Weight | 4 pounds | | Manufacturer | Spa Choice | | Manufacturer Part Number | 472-3-5051-04 | | Model Number | 472-3-5051-04 | | Number of Items | 1 | | Number of Packs | 4 | | Package Size Name | 4-Pack | | Product Benefits | Alkalinity Increaser | | UPC | 034261960872 | | Unit Count | 64 Ounce | ## Product Details - **Brand:** SpaChoice - **Item Form:** Granular - **Item Weight:** 4 pounds - **Product Benefits:** Alkalinity Increaser - **UPC:** 034261960872 ## Images ![SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub - Image 1](https://m.media-amazon.com/images/I/61rRfSsjfLL.jpg) ![SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub - Image 2](https://m.media-amazon.com/images/I/51GFvvXHGLL.jpg) ![SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub - Image 3](https://m.media-amazon.com/images/I/31Yny8kERwL.jpg) ![SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub - Image 4](https://m.media-amazon.com/images/I/31f2um2LmsL.jpg) ![SpaChoice 1-Pound 4-Pack Premium Alkalinity Increaser for Hot Tub - Image 5](https://m.media-amazon.com/images/I/518+pRVtogL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - SpaChoice 1-Pound 4-Pack Premium Alkalinity Up, Alkalinity Increaser for Hot Tub, 100% Sodium Bicarbonate, Made in USA - SpaChoice 2-Pounds Premium Re-Energize Spa Shock, Hot Tub Shock, Made in USA - EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine --- ## 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.pl/products/725697204-spachoice-1-pound-4-pack-premium-alkalinity-increaser-for-hot](https://www.desertcart.pl/products/725697204-spachoice-1-pound-4-pack-premium-alkalinity-increaser-for-hot) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-09-07*