---
product_id: 461626356
title: "HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs"
brand: "hth spa"
price: "€ 40.14"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hth Spa"
url: https://www.desertcart.com.cy/products/461626356-hth-spa-86133-ph-up-spa-and-hot-tub-chemical
store_origin: CY
region: Cyprus
---

# Mineral crystal formula Balances pH 7.2-7.8 Prevents corrosion HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs

**Brand:** hth spa
**Price:** € 40.14
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs by hth spa
- **How much does it cost?** € 40.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/461626356-hth-spa-86133-ph-up-spa-and-hot-tub-chemical)

## Best For

- hth spa enthusiasts

## Why This Product

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

## Key Features

- • **Corrosion Defense:** Protect your spa surfaces and equipment from costly damage and wear.
- • **Precision pH Balancing:** Maintain spa water clarity and comfort with exact pH control between 7.2 and 7.8.
- • **Universal Spa Compatibility:** Works seamlessly with bromine, chlorine, and biguanide systems—no spa left behind.
- • **Enhanced Sanitizer Efficiency:** Boost your sanitizer’s power for a cleaner, safer soak every time.
- • **Effortless Maintenance Routine:** Pair with HTH Test Strips twice weekly for spa perfection without the guesswork.

## Overview

HTH Spa 86133 pH Up is a 2-pound mineral crystal powder designed to precisely raise and balance pH levels in all types of spas and hot tubs. By maintaining an optimal pH range of 7.2 to 7.8, it enhances sanitizer effectiveness, prevents corrosion of spa surfaces and equipment, and ensures crystal-clear, comfortable water. Trusted by thousands with a 4.8-star rating, it’s the essential chemical for spa longevity and a premium soaking experience.

## Description

The HTH Spa pH Up is an essential solution for increasing and balancing the pH levels in your spa or hot tub water. This helps to improve the efficiency of your sanitizer, prevent corrosion of spa surfaces and equipment, and provide a more relaxing spa experience. HTH Spa pH Up contains mineral crystals and is compatible with all spas, including those that use bromine, chlorine, and biguanide. 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. With HTH, you're all clear and ready to enjoy a beautiful and relaxing soak in your spa or hot tub.

Review: Works Exactly as It Should - The HTH Spa 86133 pH Up does exactly what it’s meant to do. It’s easy to use, the directions are clear, and it reliably gets the job done when it comes to adjusting and maintaining your spa’s pH levels. Simple, effective, and a good staple to keep on hand for spa care.
Review: GREAT QUALITY! - Works perfect on an inflatable hot tub! Great product and fast shipping!

## Features

- BENEFIT: Increases and balances the pH levels in your spa or hot tub water for beautiful clarity, improved sanitizer efficiency and a more relaxing experience
- IMPROVES PERFORMANCE: Allows sanitizer to work more effectively; Prevents corrosion of spa surfaces and equipment
- CONTAINS MINERAL CRYSTALS: HTH Spa pH Up is formulated to provide a more relaxing spa experience
- COMPATIBLE WITH ALL SPAS: HTH Spa pH Up 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 |
|---------------|-------|
| Best Sellers Rank | #1,684 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #10 in Swimming Pool Balancers |
| Brand | hth Spa |
| Customer Reviews | 4.8 out of 5 stars 805 Reviews |
| Global Trade Identification Number | 00073187861337 |
| Item Form | Powder |
| Item Weight | 2 Pounds |
| Product Benefits | Prevents Corrosion |
| UPC | 073187861337 |

## Product Details

- **Brand:** hth Spa
- **Item Form:** Powder
- **Item Weight:** 2 Pounds
- **Product Benefits:** Prevents Corrosion
- **UPC:** 073187861337

## Images

![HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - Image 1](https://m.media-amazon.com/images/I/61CVcN+dq9L.jpg)
![HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - Image 2](https://m.media-amazon.com/images/I/81fSVASbxTL.jpg)
![HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - Image 3](https://m.media-amazon.com/images/I/6169ZOnBmvL.jpg)
![HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - Image 4](https://m.media-amazon.com/images/I/81VQTwK9RoL.jpg)
![HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs - Image 5](https://m.media-amazon.com/images/I/71AIyxY4dFL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Exactly as It Should
*by I***E on February 16, 2026*

The HTH Spa 86133 pH Up does exactly what it’s meant to do. It’s easy to use, the directions are clear, and it reliably gets the job done when it comes to adjusting and maintaining your spa’s pH levels. Simple, effective, and a good staple to keep on hand for spa care.

### ⭐⭐⭐⭐⭐ GREAT QUALITY!
*by M***Y on January 5, 2026*

Works perfect on an inflatable hot tub! Great product and fast shipping!

### ⭐⭐⭐⭐⭐ Works great for less money
*by L***H on January 29, 2026*

This product works great for less money, actually so does their other products.... no complaints, just results .

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*