---
product_id: 742006954
title: "Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 Pack"
brand: "rx clear"
price: "KSh263991"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/742006954-rx-clear-mega-shock-73-calcium-hypochlorite-kills-algae-in
store_origin: KE
region: Kenya
---

# 1 lb per 10,000 gal dosing - Precise pool care Nighttime application - Maximize shock efficiency 73% Calcium Hypochlorite - Ultra-strong sanitizer Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 Pack

**Brand:** rx clear
**Price:** KSh263991
**Availability:** ✅ In Stock

## Summary

> 💧 Shock your pool back to life 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 | 48 Pack by rx clear
- **How much does it cost?** KSh263991 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/742006954-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

- • **Triple-Action Power:** Sanitizes, clarifies, and kills algae for crystal-clear water
- • **Smart Dosing Formula:** 1 lb per 10,000 gallons ensures easy, effective maintenance
- • **Algae Defense Protocol:** Use 2 lbs per 14,000 gallons to beat green algae fast
- • **Nighttime Shock Treatment:** Apply at night and swim safely after 8-10 hours
- • **High Chlorine Concentration:** 73% calcium hypochlorite delivers a rapid chlorine boost

## Overview

Rx Clear Mega Shock is a powerful 73% calcium hypochlorite granular pool treatment designed to sanitize, clarify, and eliminate algae. Each 1 lb bag treats up to 10,000 gallons, making it ideal for quick chlorine boosts and algae control. Best applied at night, it ensures your pool stays crystal clear and swim-ready within hours.

## Description

Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 453.59 g |
| Part number | 20406348 |
| Manufacturer | Rx Clear |
| Manufacturer reference | 20406348 |
| ASIN | B073S9SD4P |

## Product Details

- **Brand:** Rx Clear
- **Item weight:** 1 Pounds
- **Item form:** Granular, Powder
- **Product benefits:** Controls Algae
- **UPC:** 635963662035

## Images

![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 Pack - Image 1](https://m.media-amazon.com/images/I/81-yex7YRtL.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 Pack - Image 2](https://m.media-amazon.com/images/I/81eIzzBJN8L.jpg)
![Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 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 | 48 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 | 48 Pack - Image 5](https://m.media-amazon.com/images/I/81oPOW8y4wL.jpg)

## Available Options

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

## Frequently Bought Together

- Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 48 Pack
- Rx Clear 3" Inch Stabilized Chlorine Tablets | 50 Pounds | Individual Chlorinating Tabs for Sanitizing Swimming Pools & Spas | Long Lasting, Slow Dissolving, and UV Protected
- 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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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-01-31*