---
product_id: 71306433
title: "Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound"
brand: "leisure time"
price: "C$2126"
currency: NIO
in_stock: false
reviews_count: 8
url: https://www.desertcart.ni/products/71306433-leisure-time-alk-alkalinity-increaser-for-spas-and-hot-tubs
store_origin: NI
region: Nicaragua
---

# Fast dissolving for instant effect Maintains alkalinity at 80-120 ppm Compatible with all major sanitizers Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound

**Brand:** leisure time
**Price:** C$2126
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your spa game with instant, flawless water balance!

## Quick Answers

- **What is this?** Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound by leisure time
- **How much does it cost?** C$2126 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/71306433-leisure-time-alk-alkalinity-increaser-for-spas-and-hot-tubs)

## Best For

- leisure time enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control 📏:** Keeps total alkalinity within the ideal 80-120 ppm range, preventing pH bounce and equipment damage.
- • **Instant Spa Balance ⚡:** Fast-dissolving formula delivers immediate alkalinity boost to keep your spa water perfectly balanced.
- • **Effortless Maintenance 🧴:** Part of Leisure Time’s Simple Spa Care program, making spa upkeep straightforward and stress-free.
- • **Trusted Quality & Value 💎:** Highly rated by thousands, this 2-pound granule pack offers consistent, reliable performance at a great price.
- • **Universal Compatibility 🔄:** Seamlessly works with chlorine, bromine, ozone, and biguanide sanitizers for versatile spa care.

## Overview

Leisure Time ALK Alkalinity Increaser is a fast-acting, granular formula designed to maintain optimal alkalinity levels (80-120 ppm) in spas and hot tubs. Compatible with all major sanitizers, it prevents pH fluctuations that can damage equipment, ensuring a smooth, worry-free spa experience. Packaged in a convenient 2-pound bottle, it’s a trusted component of the Simple Spa Care program, delivering consistent, professional-grade water balance.

## Description

The Leisure Time ALK Alkalinity Increaser Balancer is a must-have for spa and hot tub owners. Maintaining optimal water balance is crucial for preventing equipment damage, and this product does just that by raising total alkalinity and preventing pH bounce. It works with chlorine, bromine, ozone, and biguanide sanitizers, making it versatile and easy to use. The fast-dissolving formula provides immediate results, ensuring a quick and efficient solution for maintaining water balance. This product is also part of Leisure Time's Simple Spa Care program, which offers a comprehensive solution for spa and hot tub maintenance. The package includes one 2-lb bottle of Leisure Time Alkalinity Increaser.

Review: Great product - Only alkalinity booster we will use with our hot tub. Works more consistently than other products that we have used.
Review: A good product - It is a good value and works in the hot tub just fine. Do not know what "sheer" or "warmth' means in the ratings. Works fine, no problems , good price, fast shipping, is as described

## Features

- BENEFITS: Raises total alkalinity and prevents pH bounce
- USE: Keep the total alkalinity in a spa between 80-120 ppm
- COMPATIBILITY: Works with chlorine, bromine, ozone and biguanide sanitizers
- FEATURES: Fast dissolving for immediate results; Part of Leisure Time's Simple Spa Care program
- INCLUDES: One 2-lb bottle of Leisure Time Alkalinity Increaser

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NCPAOQ |
| Best Sellers Rank | #156,323 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #189 in Swimming Pool Balancers |
| Brand | LEISURE TIME |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,159) |
| Global Trade Identification Number | 00785336304120 |
| Is Discontinued By Manufacturer | No |
| Item Form | Granular |
| Item Weight | 2 pounds |
| Item model number | ALK |
| Manufacturer | Leisure Time |
| Number of Items | 1 |
| Product Benefits | Prevents Ph,Alkalinity Increaser |
| Product Dimensions | 3.12 x 3.12 x 9.5 inches |
| UPC | 785336304120 852428000229 |
| Unit Count | 32.0 Ounce |

## Product Details

- **Brand:** LEISURE TIME
- **Item Form:** Granular
- **Item Weight:** 2 Pounds
- **Product Benefits:** Prevents Ph,Alkalinity Increaser
- **UPC:** 785336304120 852428000229

## Images

![Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound - Image 1](https://m.media-amazon.com/images/I/51HAXtDaLWL.jpg)
![Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound - Image 2](https://m.media-amazon.com/images/I/51lLoqXdheL.jpg)
![Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound - Image 3](https://m.media-amazon.com/images/I/612LIa9yhKL.jpg)
![Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound - Image 4](https://m.media-amazon.com/images/I/61qiJjK4SlL.jpg)
![Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2 Pound - Image 5](https://m.media-amazon.com/images/I/51YyMXgMEGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by F***N on December 13, 2023*

Only alkalinity booster we will use with our hot tub. Works more consistently than other products that we have used.

### ⭐⭐⭐⭐⭐ A good product
*by C***B on February 15, 2021*

It is a good value and works in the hot tub just fine. Do not know what "sheer" or "warmth' means in the ratings. Works fine, no problems , good price, fast shipping, is as described

### ⭐⭐⭐⭐⭐ Keep your alkalinity in range
*by J***H on March 30, 2025*

Great product from leisure time

## Frequently Bought Together

- Leisure Time ALK Alkalinity Increaser for Spas and Hot Tubs, 2-Pounds
- LEISURE TIME 22339A Spa Up Balancer for Hot Tubs, 2 lbs
- Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds (Packaging may vary)

---

## 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.ni/products/71306433-leisure-time-alk-alkalinity-increaser-for-spas-and-hot-tubs](https://www.desertcart.ni/products/71306433-leisure-time-alk-alkalinity-increaser-for-spas-and-hot-tubs)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-23*