---
product_id: 3575836
title: "Pool Shock - 68% Cal-Hypo Granular Sanitizer - 50 Pounds"
brand: "in the swim"
price: "R21482"
currency: ZAR
in_stock: true
category: "In The Swim"
url: https://www.desertcart.co.za/products/3575836-pool-shock-68-cal-hypo-granular-sanitizer-50-pounds
store_origin: ZA
region: South Africa
---

# 68% Cal-Hypo fast-acting shock 65% available chlorine for crystal-clear water Versatile for all pool types & easy application Pool Shock - 68% Cal-Hypo Granular Sanitizer - 50 Pounds

**Brand:** in the swim
**Price:** R21482
**Availability:** ✅ In Stock

## Summary

> 💦 Shock your pool, stun your guests—because clear water is the new status symbol!

## Quick Answers

- **What is this?** Pool Shock - 68% Cal-Hypo Granular Sanitizer - 50 Pounds by in the swim
- **How much does it cost?** R21482 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/3575836-pool-shock-68-cal-hypo-granular-sanitizer-50-pounds)

## Best For

- in the swim enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Algae Defense:** Shock your pool into pristine condition with fast-acting 68% calcium hypochlorite.
- • **Powerful Sanitization:** 65% available chlorine ensures bacteria and microorganisms don’t stand a chance.
- • **Effortless Maintenance:** Simple granular formula that dissolves quickly—no liner bleaching when used as directed.
- • **Universal Compatibility:** Perfect for above ground, in-ground pools, spas, and hot tubs—your all-in-one sanitizer.
- • **Consistent Crystal Clarity:** Maintain ideal 5-10 ppm chlorine levels with just 1 pound per 10,000 gallons weekly.

## Overview

In The Swim Pool Shock is a 50-pound granular sanitizer featuring 68% calcium hypochlorite and 65% available chlorine. Designed for both above ground and in-ground pools, spas, and hot tubs, it rapidly eliminates algae, bacteria, and microorganisms. Easy to apply and highly effective, it maintains crystal-clear water with a recommended dosage of 1 pound per 10,000 gallons weekly.

## Description

desertcart.com : In The Swim Pool Shock - 68% Cal-Hypo Granular Sanitizer - 50 Pounds | Powerful Pool Shock for In-Ground and Above Ground Pools - Defends Against Bacteria, Algae, and Microorganisms : Patio, Lawn & Garden

## Features

- Fast-Acting Algae Control: Calcium Hypochlorite (Cal-Hypo) is an effective non-stabilized chlorine shock treatment, ideal for routine maintenance in your swimming pool
- Versatile Use: Suitable for above ground or in-ground swimming pools, spas, and hot tubs; Pre-dissolve or dilute to avoid bleaching the liner
- High Chlorine Content: 65% available chlorine, provides powerful sanitization for crystal-clear water
- Easy Application: Pre-dissolve or dilute to avoid bleaching swimming pool liners; Spread granules in the deepest part of the pool; Brush if needed
- Dosage: Use 1 Pound per 10,000 gallons weekly to maintain 5-10 ppm chlorine levels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002WKS6D4 |
| Best Sellers Rank | #220 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Swimming Pool Chlorine |
| Brand Name | In The Swim |
| Customer Reviews | 4.6 4.6 out of 5 stars (16,342) |
| Item Form | Granular |
| Item Highlight | Powerful Pool Shock for In-Ground and Above Ground Pools - Defends Against Bacteria, Algae, and Microorganisms |
| Item Weight | 50 pounds |
| Manufacturer | In The Swim |
| Manufacturer Part Number | 25230 |
| Model Number | 25230 |
| Number of Items | 1 |
| Product Benefits | Kills Bacteria, Maintains Clean Sanitized Water |
| UPC | 815100020717 |
| Unit Count | 800 Ounce |

## Product Details

- **Brand:** In The Swim
- **Item Form:** Granular
- **Item Weight:** 50 pounds
- **Product Benefits:** Kills Bacteria, Maintains Clean Sanitized Water
- **UPC:** 815100020717

## Images

![Pool Shock - 68% Cal-Hypo Granular Sanitizer - 50 Pounds - Image 1](https://m.media-amazon.com/images/I/515nh-WCqOL.jpg)

## Available Options

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

## Frequently Bought Together

- In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 50 Pounds
- In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
- Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

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**Shop now:** [https://www.desertcart.co.za/products/3575836-pool-shock-68-cal-hypo-granular-sanitizer-50-pounds](https://www.desertcart.co.za/products/3575836-pool-shock-68-cal-hypo-granular-sanitizer-50-pounds)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-18*