---
product_id: 409488424
title: "AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance"
brand: "mav aquadoc"
price: "€ 51.56"
currency: EUR
in_stock: true
reviews_count: 8
category: "Mav Aqua Doc"
url: https://www.desertcart.nl/products/409488424-aquadoc-total-alkalinity-increaser-for-hot-tub-alkalinity-booster-spas
store_origin: NL
region: Netherlands
---

# Optimizes spa water pH 2 lbs precise powder Prevents corrosion & etching AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance

**Brand:** mav aquadoc
**Price:** € 51.56
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your spa game—because balanced water means endless relaxation!

## Quick Answers

- **What is this?** AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance by mav aquadoc
- **How much does it cost?** € 51.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/409488424-aquadoc-total-alkalinity-increaser-for-hot-tub-alkalinity-booster-spas)

## Best For

- mav aquadoc enthusiasts

## Why This Product

- Trusted mav aquadoc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family-Ready Spa:** Create a safe, irritation-free environment for skin and eyes with balanced water chemistry.
- • **Balance Like a Pro:** Quickly stabilize your spa’s alkalinity for crystal-clear water and peace of mind.
- • **Less Chemical Hassle:** Reduce the need for frequent pH adjustments with a reliable alkalinity boost.
- • **Protect Your Investment:** Safeguard metal and plaster surfaces from costly corrosion and damage.
- • **Trusted Quality, Made in USA:** Count on consistent, premium performance from a top-rated spa care brand.

## Overview

AquaDoc Total Alkalinity Increaser is a 2-pound powder designed to quickly and effectively raise alkalinity levels in hot tubs and spas. By stabilizing pH balance, it prevents corrosion and etching on metal and plaster surfaces, reduces skin and eye irritation, and minimizes the need for frequent chemical adjustments. Made in the USA and highly rated by users, it ensures a safer, cleaner, and more enjoyable spa experience.

## Description

desertcart.com : AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance : Patio, Lawn & Garden

Review: Simple - Exactly what I needed to level out the chemicals. Once I started using this, I started using PH increaser a lot less.
Review: A lot less - Aqua Doc has amazing products. Spend more money to use waaaaay less product. Been using 2+ years

## Features

- Need to increase Alkalinity Levels? Use our 2 lbs. container of total Spa Alkalinity Increaser! The alkalinity level of your spa is essential to water balance. A balance in the pH helps prevent damage & corrosion.
- Raise Alkalinity in Spa: With AquaDoc Alkalinity Booster, balancing your spa water is quick and easy. Whenever the ph levels of your water become unstable, add our product to raise it to the optimal range, with our hot tub alkalinity increaser.
- Alkalinity Up You Can Rely On: Using Alkalinity Booster helps you safeguard your Hot tubs and Spas. It might prevent corrosion and etching on metal and plaster. It helps in reducing skin and eye irritation due to chemical imbalance levels.
- Spa Alkalinity Boost You Need: Our Alkaline booster helps manage spa ph fluctuations. A clean spa and hot tub with balanced pH levels are all you need for a safe and fun family time. Get your Spa Alkalinity up to help get proper water balance.
- Hot Tub Alkalinity Increaser from the USA - Choosing AquaDoc means choosing consistent quality. We stand by our quality. We do the hard work so that you can use our Alkaline chemical and see the AquaDoc magic happen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QMNS8KB |
| Best Sellers Rank | #10,199 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #35 in Swimming Pool Balancers |
| Brand | MAV AquaDoc |
| Customer Reviews | 4.7 4.7 out of 5 stars (303) |
| Item Form | Powder |
| Item Weight | 2 pounds |
| Manufacturer | MAV AquaDoc |
| Number of Items | 1 |
| Package Dimensions | 9.61 x 3.15 x 3.07 inches |
| Product Benefits | Corrosion,Alkalinity Increaser |
| UPC | 850026022995 |
| Unit Count | 32 Ounce |

## Product Details

- **Brand:** MAV AquaDoc
- **Item Form:** Powder
- **Item Weight:** 2 Pounds
- **Product Benefits:** Corrosion,Alkalinity Increaser
- **UPC:** 850026022995

## Images

![AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance - Image 1](https://m.media-amazon.com/images/I/419axUp3h0L.jpg)
![AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance - Image 2](https://m.media-amazon.com/images/I/41TY79d+C6L.jpg)
![AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance - Image 3](https://m.media-amazon.com/images/I/41yvfka7GxL.jpg)
![AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance - Image 4](https://m.media-amazon.com/images/I/41z3vHp93zL.jpg)
![AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance - Image 5](https://m.media-amazon.com/images/I/51+PLUE2DxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple
*by T***R on November 4, 2025*

Exactly what I needed to level out the chemicals. Once I started using this, I started using PH increaser a lot less.

### ⭐⭐⭐⭐⭐ A lot less
*by C***A on October 26, 2025*

Aqua Doc has amazing products. Spend more money to use waaaaay less product. Been using 2+ years

### ⭐⭐⭐⭐⭐ Works as expected.
*by B***I on February 2, 2025*

Works as it should to keep ak in check

## Frequently Bought Together

- AquaDoc Total Alkalinity Increaser for Hot Tub - Alkalinity Booster for Spas & Fresh Water pH Balance
- AquaDoc pH Increaser for Hot Tub - pH Up for Hot Tub Spa - pH Increaser Hot Tub Chemicals - Balance Your pH Up and Down Levels Effectively - Adjust pH Levels for Hot Tub Maintenance - 32oz
- MAV AquaDoc Calcium Hardness Increaser Hot Tub Owners Rely On, Calcium Booster for Hot Tubs & Spas

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-29*