---
product_id: 603595517
title: "Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack)"
brand: "poolrx"
price: "€ 197.86"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/603595517-pool-rx-101001-6-month-algaecide-blue-treats-7-5k
store_origin: HR
region: Croatia
---

# Fast-dissolving 4-in-1 shock Cal Hypo formula, no CYA buildup 6-month algae protection Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack)

**Brand:** poolrx
**Price:** € 197.86
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into crystal clarity with zero hassle—your pool’s new best friend!

## Quick Answers

- **What is this?** Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) by poolrx
- **How much does it cost?** € 197.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/603595517-pool-rx-101001-6-month-algaecide-blue-treats-7-5k)

## Best For

- poolrx enthusiasts

## Why This Product

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

## Key Features

- • **4-in-1 Shock Power:** Kills bacteria & algae, reduces chlorine odor, and restores crystal-clear water fast.
- • **Bulk Pack Convenience:** Six-pack supply ensures you’re stocked for the entire season—never run out mid-summer.
- • **Long-lasting Algae Defense:** Keeps your pool pristine for up to 6 months, slashing maintenance time and chemical use.
- • **Universal Pool Compatibility:** Safe for vinyl liners, saltwater, and all pool types—no fading, no fuss.
- • **Cyanuric Acid-Free Sanitizing:** Prevents chlorine lock and water cloudiness with advanced Cal Hypo chemistry.

## Overview

This combo pack features Pool RX 101001’s 6-month algaecide that eliminates all algae types and reduces chemical demand, paired with HTH 52036’s fast-dissolving, Cal Hypo-based 4-in-1 shock treatment. Together, they deliver long-lasting algae control, bacteria elimination, and crystal-clear water without the risk of chlorine lock, compatible with all pool types including vinyl and saltwater systems.

## Description

Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single, UnitPoolRx Pool Unit #101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, SingleHTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack)HTH Shock Advanced is the powerful 4-in-1 formula with Cal Hypo that kills and prevents bacteria and algae as well as reduces chlorine odor and irritation for crystal clear, healthy water. Traditional chlorine products contain cyanuric acid (CYA). When too much CYA builds up, it can cause overstabilization or chlorine lock and cloud your water. The fast-acting, fast-dissolving Cal Hypo formula in HTH Shock Advanced provides chlorination without adding extra CYA for a beautiful sparkle all season. This product is great for all pool types and won't fade your pool liner. How To Use: Follow the on-pack instructions according to your pool size to add HTH Shock Advanced directly to swimming pool water or skimmer. Make sure to use a clean, dry scoop. For best results, apply HTH Shock Advanced as part of your weekly pool care routine to keep free available chlorine levels between 1 and 4 ppm. About HTH Pool Care: HTH was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

## Features

- 6 month algaecide eliminates all types of algae, reduces chemical demand, effective for up to 6 months and simplifies pool care (Pool RX 101001)
- Fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity (HTH 52036)
- Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock (HTH 52036)
- Compatible with all swimming pool types including vinyl-lined pools and saltwater systems (HTH 52036)
- Comes with 6 packs of HTH 52036 shock treatment

## Product Details

- **Brand:** poolrx
- **Item Form:** Liquid, Powder
- **Product Benefits:** Controls Algae, Reduces Chemical Use
- **Number of Items:** 2

## Images

![Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) - Image 1](https://m.media-amazon.com/images/I/61n8TOjJKIL.jpg)
![Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) - Image 2](https://m.media-amazon.com/images/I/71TKH8XixZL.jpg)
![Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) - Image 3](https://m.media-amazon.com/images/I/81IMyZqm4RL.jpg)
![Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) - Image 4](https://m.media-amazon.com/images/I/81qKnkWqI3L.jpg)
![Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons + HTH 52036 Swimming Pool Care Shock Advanced, Swimming Pool Chemical, Cal Hypo Formula, (6 pack) - Image 5](https://m.media-amazon.com/images/I/7131KJFcIoL.jpg)

## Available Options

This product comes in different **Pattern Name, Size** options.

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**Shop now:** [https://www.desertcart.hr/products/603595517-pool-rx-101001-6-month-algaecide-blue-treats-7-5k](https://www.desertcart.hr/products/603595517-pool-rx-101001-6-month-algaecide-blue-treats-7-5k)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-03*