---
product_id: 570497886
title: "HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz"
brand: "hth"
price: "58856 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/570497886-hth-52040-swimming-pool-care-shock-ultra-swimming-pool-chemical
store_origin: HU
region: Hungary
---

# Visible Sparkle Action 32 fl oz Algae Control 1lb Shock Power HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz

**Brand:** hth
**Price:** 58856 Ft
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Dive into Sparkling Clarity!

## Quick Answers

- **What is this?** HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz by hth
- **How much does it cost?** 58856 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/570497886-hth-52040-swimming-pool-care-shock-ultra-swimming-pool-chemical)

## Best For

- hth enthusiasts

## Why This Product

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

## Key Features

- • **Algae No More:** Say goodbye to stubborn algae blooms and hello to pristine waters.
- • **Crystal Clear Waters:** Transform your pool into a shimmering oasis with our advanced formulas.
- • **Fast-Acting Solutions:** Get back to swimming in no time with quick-dissolving chemicals.
- • **Skin-Friendly Formula:** Enjoy irritation-free swimming with our gentle yet effective chemicals.
- • **Universal Compatibility:** Perfect for all pool types, including vinyl and saltwater systems.

## Overview

HTH 52040 Swimming Pool Care Shock Ultra and HTH 67084 Algae Guard Advanced are essential pool maintenance products designed to enhance water clarity and safety. The Cal Hypo formula in the shock treatment effectively raises chlorine levels while preventing algae and bacteria growth, ensuring a clean swimming environment. The Algae Guard offers fast-acting, non-foaming protection against various algae types, making it suitable for all pool types, including vinyl-lined and saltwater systems.

## Description

Full description not available

## Features

- Product 1: BENEFIT: Use this all-in-one powerhouse pool shock to increase chlorine levels, prevent bacteria, algae, stain, and scale, reduce skin and eye irritation, improve filtration, and soften your swimming pool water quickly and easily
- Product 1: VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
- Product 1: VISIBLE BLUE ACTION: This built-in feature lets you know the product is working
- Product 1: COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems
- Product 2: BENEFIT: Be all clear for more summertime fun; Use this powerful, non-foaming formula to kill and prevent heavy amounts of algae blooms for crystal clear pool water
- Product 2: POWERFUL ALGAE CONTROL: HTH Algae Guard Advanced effectively destroys and prevents heavy green, black and mustard algae blooms
- Product 2: NON-FOAMING, FAST-ACTING: Add HTH Algae Guard Advanced directly to your swimming pool water and swim right away
- Product 2: COMPATIBLE WITH ALL POOLS: This product is great for all swimming pools including vinyl-lined and saltwater systems

## Images

![HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz - Image 1](https://m.media-amazon.com/images/I/51iJjaU8pqL.jpg)
![HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz - Image 2](https://m.media-amazon.com/images/I/715olbhJhXL.jpg)
![HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz - Image 3](https://m.media-amazon.com/images/I/71RYVlIPduL.jpg)
![HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz - Image 4](https://m.media-amazon.com/images/I/81pee27c3aL.jpg)
![HTH 52040 Swimming Pool Care Shock Ultra, Swimming Pool Chemical, Cal Hypo Formula, 1lb (Pack of 6) & 67084 Swimming Pool Care Algae Guard Advanced, Swimming Pool Chemical, Fast-Acting, 32 fl oz - Image 5](https://m.media-amazon.com/images/I/71eXh23mwgL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this replace weekly chlorine?**
A: This is a sanitizer that is used as weekly shock or your regular sanitizer maintenance.  The amount you use for weekly shock and the amount for maintenance is different based upon the pool water volume.  Ideally, this is used for Shock but we can help with regular maintenance dose if you choose to not use a tablet  in your skimmer.  Please consider calling our Consumer Engagement Team for more precise recommendations and dosing details.  We're available M-F, 9 AM - 7 PM at 866-484-7665.

**Q: What is the percentage of available chlorine?**
A: This product has 56.44% available chlorine.

**Q: How long do you have to wait after adding shock before you can swim?**
A: The general rule is to wait at least an hour per pound of granular product, to allow it to dissolve and dilute properly. Before you enter the pool, make sure to test and that the chlorine level is between 1-4 ppm (and NOT ABOVE 5 ppm) for the safest swimming.

**Q: 1 bag treats how many gallons water**
A: We are the manufacturer of HTH® Pool Care Shock Ultra and one of our 1 lb. bags treats 13,500 gallons of swimming pool water. If you have any more questions just give us a call at 866-484-7665.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great
  

*by E***G on Reviewed in the United States on October 2, 2023*

Does the job, I bought this when I opened my pool up and it clear it up over night

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good shock
  

*by A***R on Reviewed in the United States on September 27, 2023*

Worked great in my pool. Highly recommended

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good to go
  

*by J***. on Reviewed in the United States on August 8, 2023*

Worked well but increased in price.  I’ll buy a bag or two a summer.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-12*