--- product_id: 315909820 title: "ecoone Alkalinity Plus Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs" brand: "ecoone" price: "361.62 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/315909820-ecoone-alkalinity-plus-natural-water-ph-increaser-for-hot-tub store_origin: TN region: Tunisia --- # 100% natural & biodegradable Clears cloudy water fast Boosts alkalinity 80-120 ppm ecoone Alkalinity Plus Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs **Brand:** ecoone **Price:** 361.62 DT **Availability:** ✅ In Stock ## Summary > 🌊 Elevate your spa game with pure, balanced bliss! ## Quick Answers - **What is this?** ecoone Alkalinity Plus Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs by ecoone - **How much does it cost?** 361.62 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/315909820-ecoone-alkalinity-plus-natural-water-ph-increaser-for-hot-tub) ## Best For - ecoone enthusiasts ## Why This Product - Trusted ecoone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Care:** Biodegradable powder that protects your spa and the planet - • **Skin-Safe Formula:** Chlorine & phosphate-free for irritation-free soaking - • **Gentle pH Balancer:** Naturally raises spa alkalinity without harsh chemicals - • **Simple Spa Maintenance:** Easy dosing with measurable results in hours - • **Crystal Clear Spa Water:** Eliminates cloudiness by neutralizing acidity ## Overview EcoOne Alkalinity Plus is a natural, chlorine- and phosphate-free granular powder designed to gently increase your hot tub’s alkalinity to the ideal 80-120 ppm range. This biodegradable formula clears cloudy water by neutralizing acidity, protects spa plumbing and filtration, and ensures a soothing, skin-friendly soak without chemical residues or odors. ## Description ecoone Alkalinity Plus Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs ## Features - RAISE YOUR SPA’S ALKALINITY NATURALLY - EcoOne spa Alkalinity Plus is a natural granular powder that works to gently increase your spa’s alkalinity. Unlike other hot tub pH increaser brands, ours contains just sodium bicarbonate, so you’ll never have to worry about chemical residues or strong odors. - SKIN-FRIENDLY FORMULA - Our natural, biodegradable alkaline increaser for hot tubs is 100% free of chlorine, phosphates, and other harsh chemicals that can irritate the skin and eyes. Step into your spa and experience the soothing comfort of perfectly balanced, neutral water with this hot tub pH increaser! - CRYSTAL CLEAR WATER - This total alkalinity increaser for hot tub use from EcoOne makes it easy to clear up cloudy water due to high acidity levels, so you can keep your spa looking its best. EcoOne spa chemicals cleanse, balance, and safeguard your spa’s plumbing, heating, and filtration systems. - HOW TO USE ALKALINE INCREASER FOR HOT TUBS - Test the total alkalinity level. If it’s lower than 75 ppm, add 2 to 3 tablespoons of EcoOne Spa Alkalinity Plus directly to spa water. Allow water to circulate for several hours and retest. Repeat until total alkalinity is between 80 and 120 ppm. - ABOUT THE BRAND - EcoOne spa chemicals include chlorinating tablets, water balancers, and spa cleaners for a full line of earth-friendly spa care products. Designed to keep your spa cleaned, sparkling, and safe for everyone—even those with sensitive skin. ## Technical Specifications | Specification | Value | |---------------|-------| | Size | Alkalinity Plus+ | | Height | 9 inches | | Length | 3 inches | | Width | 3 inches | | Material Type | Plaster | | Batteries Included? | No | | Brand | ecoone | | Manufacturer | Esse Enterprises LLC | | Item model number | EST8017 | | Product Dimensions | 8.13 x 8.13 x 24.13 cm; 907.18 g | | ASIN | B007L3C6L0 | ## Product Details - **Brand:** ecoone - **Item weight:** 2 Pounds - **Item form:** Powder - **Product benefits:** Condition,Irritant,Itchy - **UPC:** 682373411029 ## Images ![ecoone Alkalinity Plus Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs - Image 1](https://m.media-amazon.com/images/I/51Tc1-bRtZL.jpg) ## Frequently Bought Together - Alkalinity Plus by EcoOne | Natural Water pH Increaser for Hot Tub Application | Chlorine-Free, Phosphate-Free Hot Tub pH Increaser | Increases Alkalinity & Neutralizes pH to Prevent Buildup, 2 Lbs - EcoOne Spa Monthly | Gentle All-Natural Spa Treatment | Conditioning Hot Tub, Pool, & Spa Cleaner | Above, In-Ground, or Inflatable Hot Tub Cleaner Stabilizes pH & Alkalinity, 8 Oz, (1-Pack) - EASYTEST 9-Way Pool Test Strips, 140 Strips for Hot tub and Spa, Accurate Testing pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, Cyanuric Acid, Salt and Copper --- ## 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.tn/products/315909820-ecoone-alkalinity-plus-natural-water-ph-increaser-for-hot-tub](https://www.desertcart.tn/products/315909820-ecoone-alkalinity-plus-natural-water-ph-increaser-for-hot-tub) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-09*