---
product_id: 15511533
title: "Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue"
brand: "poolrx"
price: "€ 87.11"
currency: EUR
in_stock: true
reviews_count: 7
category: "Poolrx"
url: https://www.desertcart.hr/products/15511533-pool-rx-102001-6-month-swimming-pool-algaecide-replacement-8
store_origin: HR
region: Croatia
---

# 6-month algae protection Eliminates all algae types 8 oz mineral booster Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue

**Brand:** poolrx
**Price:** € 87.11
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into effortless pool perfection — algae-free, stress-free, all summer long!

## Quick Answers

- **What is this?** Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue by poolrx
- **How much does it cost?** € 87.11 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/15511533-pool-rx-102001-6-month-swimming-pool-algaecide-replacement-8)

## 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

- • **Chemical smart:** Reduces your need for harsh chemicals, making pool care easier and eco-friendlier.
- • **Algae annihilator:** Effectively eliminates all types of algae, so your pool stays inviting and fresh.
- • **Universal pool hero:** Perfectly compatible with all pool types, from classic plaster to modern fiberglass.
- • **Long-lasting clarity:** Up to 6 months of continuous algae defense keeps your pool pristine without constant upkeep.
- • **Mineral-powered purity:** 8 oz of advanced minerals supercharge your PoolRx unit for crystal-clear, blue water.

## Overview

PoolRx 102001 is an 8 oz mineral booster designed to enhance your PoolRx system by providing up to 6 months of powerful algae control. Suitable for pools ranging from 7,500 to 20,000 gallons, it eliminates all algae types while reducing chemical usage, ensuring clearer, bluer water with less maintenance.

## Description

PoolRx Booster# 102001 6 Month Swimming Pool Algaecide Replacement Minerals Treats 7. 5k-20k gallons, 8 oz, Blue

Review: Algae, pet dander be gone! - I have a pool that gets constant leaves into it, with dogs that jump in and swim. The pool was a nightmare to keep from algae build on pool walls. I started using Poolrx and it has transformed my pool built in 1973!
Review: Best pool product I have ever bought - I have had pools since 1996. We have currently owned this house and pool since 2006. In Houston, Tx we get brutally hot summers and ridiculous humidity. Every pool I have had from May to Sept we battle weekly green algae. Even having pool companies come once a week we still battled algae in the summer months. I decided to try this last fall and was very pleased. Couldn't wait to see what it would do in the summer months. It said to replace every 6-12 months. I think 3-6 was more ideal. Again...I say this because our water gets so hot especially when it's 110 outside. Basically the short of it is : this product does exactly what it says it will do. It does make your pool bluer, more so the first month of use. But never have I ever NOT had green algae start to grow until I started using this. I have had NO ALGAE at all this summer. The first time in 25 years. (Mind you I have had three different pools with different colored plaster. White, dark blue and tinted blue as in this picture) I have minimized my chemical usage as well. I am not having to fill the pool full of shock or an overabundance of chlorine to keep the algae away. The water smells better and even feels better! Now if only it could make the water cooler during these hot days, I would be totally impressed! ha! I would highly recommend this product. I got rid of my pool company three years ago and have been having to do all the work ourselves and this had reduced my stress about my pool chemicals and cleaning. I am very impressed and already bought my next one for the change. You cannot go wrong with this product.

## Features

- Additional minerals for Pool Rx pool unit
- Effective for up to 6 months
- Eliminates all types of algae
- Reduces chemical demand
- Ideal for all types of pools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0051VVXEU |
| Best Sellers Rank | #14,188 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #15 in Swimming Pool Chlorine Alternatives #17 in Swimming Pool Algaecides |
| Brand | poolrx |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,770) |
| Global Trade Identification Number | 00700553237020 |
| Is Discontinued By Manufacturer | No |
| Item Form | Tablet |
| Item Weight | 8 ounces |
| Item model number | 102001 |
| Manufacturer | PoolRx |
| Number of Items | 1 |
| Product Benefits | Controls Algae |
| Product Dimensions | 2.75 x 2.75 x 2.75 inches |
| UPC | 763652510586 700553237020 |
| Unit Count | 8.0 Ounce |

## Product Details

- **Brand:** poolrx
- **Item Form:** Tablet
- **Item Weight:** 8 Ounces
- **Product Benefits:** Controls Algae
- **UPC:** 763652510586 700553237020

## Images

![Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue - Image 1](https://m.media-amazon.com/images/I/61EVQ3+whdL.jpg)
![Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue - Image 2](https://m.media-amazon.com/images/I/51VtYpfyUlL.jpg)
![Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue - Image 3](https://m.media-amazon.com/images/I/81snbh8PXuL.jpg)
![Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue - Image 4](https://m.media-amazon.com/images/I/71UlXEY8wtL.jpg)
![Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, 8 oz, Blue - Image 5](https://m.media-amazon.com/images/I/81NgB2r7-UL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you keep using booster tabs without ever replacing the original unit? What's the difference between the two other than the plastic cage? What about the booster granules, more expensive than the booster tab. Anyone know what's up with the booster granules?**
A: We use Poolrx in about 50 of our accounts. I only replace the blue unit if the customer loses it. Each spring we add a booster pack of minerals. No problems even with 9 year old blue units.

**Q: How important is it to clean the filter first? I have a newer pool (Less than 6monthd old) but already have an algae problem.**
A: Very important to use after cleaning your filter. it goes in your pump basket and will go through your filter system. It helps fight algae and helps to lower your chlorine and acid consumption as well. If you have to clean your filter because it's dirty then you will lower the life of the product. Hope that helps.

**Q: I have a 23,000 gallon pool. How many boosters do i need? Would 1 booster be enough?**
A: Each booster works for 20K gallons.  Too much, and it can affect your  pump system.  Just use one, and then watch your water.  You will know when it is time to add another, as the water loses its sheen and some growth tries to get a foothold.  I have a 50K gallon pool, and use only one of these at a time, as the water tells me it is needed.

**Q: Do I pour this right in to the basket or do I use the old blue basket and try to put it inside the basket?**
A: Well, not totally sure, but I put mine directly into the basket and not in the old plastic blue one.  Be careful as that booster gets blue chemical very messy.  Do it right over the basket, I learned the hard way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Algae, pet dander be gone!
*by D***N on February 16, 2026*

I have a pool that gets constant leaves into it, with dogs that jump in and swim. The pool was a nightmare to keep from algae build on pool walls. I started using Poolrx and it has transformed my pool built in 1973!

### ⭐⭐⭐⭐⭐ Best pool product I have ever bought
*by D***N on July 26, 2021*

I have had pools since 1996. We have currently owned this house and pool since 2006. In Houston, Tx we get brutally hot summers and ridiculous humidity. Every pool I have had from May to Sept we battle weekly green algae. Even having pool companies come once a week we still battled algae in the summer months. I decided to try this last fall and was very pleased. Couldn't wait to see what it would do in the summer months. It said to replace every 6-12 months. I think 3-6 was more ideal. Again...I say this because our water gets so hot especially when it's 110 outside. Basically the short of it is : this product does exactly what it says it will do. It does make your pool bluer, more so the first month of use. But never have I ever NOT had green algae start to grow until I started using this. I have had NO ALGAE at all this summer. The first time in 25 years. (Mind you I have had three different pools with different colored plaster. White, dark blue and tinted blue as in this picture) I have minimized my chemical usage as well. I am not having to fill the pool full of shock or an overabundance of chlorine to keep the algae away. The water smells better and even feels better! Now if only it could make the water cooler during these hot days, I would be totally impressed! ha! I would highly recommend this product. I got rid of my pool company three years ago and have been having to do all the work ourselves and this had reduced my stress about my pool chemicals and cleaning. I am very impressed and already bought my next one for the change. You cannot go wrong with this product.

### ⭐⭐⭐⭐⭐ good product
*by D***D on November 18, 2025*

works well for keeping my pool algae free, lasts about 6 months

## Frequently Bought Together

- Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, Single Unit, Blue
- Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black
- PoolRX+ Pool Unit 20k-30k gallons

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-21*