---
product_id: 461626356
title: "HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs"
brand: "hth spa"
price: "₨14761"
currency: LKR
in_stock: true
reviews_count: 8
category: "Hth Spa"
url: https://www.desertcart.lk/products/461626356-hth-spa-86133-ph-up-spa-and-hot-tub-chemical
store_origin: LK
region: Sri Lanka
---

# 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:** ₨14761
**Availability:** ✅ In Stock

## Summary

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

## 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?** ₨14761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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

- • **Perfect pH Harmony:** Maintains ideal spa water pH for crystal-clear relaxation
- • **Spa Surface Savior:** Protects your investment by preventing corrosion and damage
- • **Sanitizer Supercharge:** Boosts sanitizer efficiency for a safer soak every time
- • **Easy Maintenance Ritual:** Pair with HTH Test Strips for effortless twice-weekly water balance
- • **Universal Spa Compatibility:** Works seamlessly with bromine, chlorine, and biguanide systems

## Overview

HTH Spa 86133 pH Up is a 2-pound mineral crystal powder designed to raise and stabilize pH levels between 7.2 and 7.8 in all types of spas and hot tubs. It enhances sanitizer performance, prevents corrosion of spa surfaces and equipment, and ensures a clearer, more relaxing soak. Compatible with bromine, chlorine, and biguanide systems, it’s the essential maintenance product for spa longevity and water clarity.

## 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 |
|---------------|-------|
| ASIN | B09RFZGKC3 |
| Best Sellers Rank | #1,520 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Swimming Pool Balancers |
| Brand | hth Spa |
| Customer Reviews | 4.8 4.8 out of 5 stars (805) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00073187861337 |
| Item Form | Powder |
| Item Weight | 2 pounds |
| Item model number | 86133 |
| Manufacturer | Innovative Water Care |
| Number of Items | 1 |
| Product Benefits | Prevents Corrosion |
| Product Dimensions | 3.04 x 3.04 x 9.53 inches |
| UPC | 073187861337 |
| Unit Count | 32.0 Ounce |

## 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)

## 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

- HTH Spa 86133 pH Up, Spa & Hot Tub Chemical Raises pH, Prevents Corrosion, 2 lbs
- HTH Spa 86132 pH Down, Spa & Hot Tub Chemical Lowers pH, Prevents Scale, 2.5 lbs
- HTH Spa 86131 Alkalinity up, Spa & Hot Tub Chemical Raises Alkalinity, Stabilizes pH Fluctuation, 1.25 lbs

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-19*