---
product_id: 44424394
title: "Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack"
brand: "rx clear"
price: "₩317260"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/44424394-rx-clear-mega-shock-73-calcium-hypochlorite-kills-algae-in
store_origin: KR
region: South Korea
---

# Night application for max effect 73% Calcium Hypochlorite Multi-purpose sanitizer Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack

**Brand:** rx clear
**Price:** ₩317260
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into clarity with Rx Clear Mega Shock!

## Quick Answers

- **What is this?** Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack by rx clear
- **How much does it cost?** ₩317260 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/44424394-rx-clear-mega-shock-73-calcium-hypochlorite-kills-algae-in)

## Best For

- rx clear enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Rx Clear delivers reliable pool care solutions for every season.
- • **Nighttime Power Boost:** Maximize effectiveness by applying at night for a worry-free swim the next day.
- • **Ultimate Pool Clarity:** Transform your pool into a crystal-clear oasis with our powerful shock treatment.
- • **Effortless Maintenance:** Just mix and pour—keeping your pool pristine has never been easier.
- • **Algae's Worst Nightmare:** Say goodbye to green water; our formula obliterates algae on contact.

## Overview

Rx Clear Mega Shock is a powerful pool treatment featuring 73% calcium hypochlorite, designed to sanitize, clarify, and eliminate algae. Each 1-pound bag treats up to 10,000 gallons of water, ensuring your pool remains sparkling clean and inviting. Ideal for nighttime application, this 12-pack is essential for maintaining a pristine swimming environment.

## Description

Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack

## Features

- MULTI-PURPOSE - This swimming pool shock works as a strong sanitizer, clarifier, and algicide for clear blue water.
- EXTRA POWER - Due to its high percentage of chlorine, Mega Shock is a very effective treatment for a quick chlorine boost. The Rx Clear Mega shock packets are chlorinating essentials.
- MIX BEFORE YOU FIX - Add this granular powder to a bucket of water before you begin dissolving it in your pool. Add a 1 lb bag per 10,000 gallons of pool water for smart maintenance.
- BEAT THE GREEN - Keep in your swimming pool algae free by adding 2 bags (2 lbs) of shock per 14,000 gallons of pool water. These granules work as an algaecide if your pool needs cleaning, or if you're opening for the season.
- WORKS BEST AT NIGHT - Maximize performance by adding this shock to your pool at night. Wait to swim 8 to 10 hours after you start the application. Trust Rx Clear to supply reliable chemicals, supplies, and equipment for your above or in ground pool, spa or hot tub.
- NOTE: Cannot be sold or shipped to Maine.

## Product Details

- **Brand:** Rx Clear
- **Item Weight:** 16 ounces
- **Item Form:** Granular, Powder
- **Product Benefits:** Kills Algae
- **UPC:** 617215599535

## Images

![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack - Image 1](https://m.media-amazon.com/images/I/714uGotdJLL.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack - Image 2](https://m.media-amazon.com/images/I/81V9Ie2r6jL.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack - Image 3](https://m.media-amazon.com/images/I/61yRci93A6S.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack - Image 4](https://m.media-amazon.com/images/I/71nGgbh8DYS.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 12 Pack - Image 5](https://m.media-amazon.com/images/I/81-NyS-BsCS.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/44424394-rx-clear-mega-shock-73-calcium-hypochlorite-kills-algae-in](https://www.desertcart.kr/products/44424394-rx-clear-mega-shock-73-calcium-hypochlorite-kills-algae-in)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*