---
product_id: 537868314
title: "67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz"
brand: "hth"
price: "€ 82.76"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/537868314-67289-swimming-pool-care-algae-guard-ultra-swimming-pool-chemical
store_origin: CY
region: Cyprus
---

# 3-month protection Non-foaming formula 32 fl oz capacity 67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz

**Brand:** hth
**Price:** € 82.76
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into worry-free swimming with HTH!

## Quick Answers

- **What is this?** 67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz by hth
- **How much does it cost?** € 82.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/537868314-67289-swimming-pool-care-algae-guard-ultra-swimming-pool-chemical)

## Best For

- hth enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Formula:** Swim immediately after application—no waiting required!
- • **Long-Lasting Results:** Enjoy up to 3 months of crystal-clear water.
- • **Seamless Integration:** Pairs perfectly with HTH Shock products for optimal care.
- • **Ultimate Algae Defense:** Experience unparalleled protection against all algae types.
- • **Universal Compatibility:** Perfect for all pool types, including vinyl and saltwater.

## Overview

HTH 67289 Swimming Pool Care Algae Guard Ultra is a powerful 32 fl oz algae control solution designed to kill and prevent all types of algae for up to 3 months. Its non-foaming, fast-acting formula is compatible with all pool types, ensuring a clean and safe swimming environment.

## Description

Get long-lasting protection from extreme algae. Our strongest, non-foaming algae control kills blooms and prevents regrowth for up to 3 months. HTH Algae Guard Ultra is HTH's strongest algae control. It kills, prevents and protects against regrowth of heavy green, black and mustard swimming pool algae for up to 3 months. Its compatible with all pools. The non-staining formula is great for all swimming pools including vinyl-lined and salt water systems. It non-foaming and fast-acting formula means you can add HTH Algae Guard Ultra directly to your swimming pool water and swim right away! For best results, use HTH Algae Guard Ultra every 3 months in combination with other HTH products like HTH shock and HTH chlorine tablets.

## Features

- BENEFIT: Get long-lasting protection from extreme algae; This non-foaming algae control kills and prevents blooms of all algae types
- OUR STRONGEST ALGAE CONTROL: Kills, prevents and protects against regrowth of heavy green, black and mustard swimming pool algae for up to 3 months
- NON-FOAMING, FAST-ACTING: Add HTH Algae Guard Ultra directly to your swimming pool water and swim right away
- COMPATIBLE WITH ALL POOLS: This non-staining formula is great for all swimming pools including vinyl-lined and saltwater systems
- YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Algae Guard Ultra every 3 months; Works great with HTH Shock products

## Product Details

- **Brand:** HTH
- **Item Form:** Liquid
- **Product Benefits:** Controls Algae, Maintains Clean Sanitized Water
- **UPC:** 073187672896
- **Number of Items:** 1

## Images

![67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz - Image 1](https://m.media-amazon.com/images/I/61cxd8TSCJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible Results!!!
*by K***B on June 15, 2025*

Won’t use any other product. I have an older pool & the plaster was looking like it was getting a green tint to it, I have redwood trees around it and I thought maybe I was seeing shadows of the trees making it look like a green tint as well. WRONG this product made the water & plaster so clear. Clearer than I’ve seen it in years, it actually looks blue again!A must buy……

### ⭐⭐⭐⭐⭐ Pool
*by J***E on June 28, 2025*

Why did you pick this product vs others?:This truly helped when I had lost hope and really thought there was no coming back for my pool. I plan to use it once a month for maintenance

### ⭐⭐⭐⭐⭐ Works for months at a time
*by M***. on May 1, 2025*

My experience has been that this product works for 3-4 months minimum per application, which is awesome in my opinion. If it's not working like that, your have other issues with the chemistry in your pool that you need to address first. I also, unfortunately, know this from experience. Get your total alkalinty, calcium hardness, and chlorine stabilizer levels right and this stuff will work for ages. I've had a week here and there where I was lazy about chlorine, and it dropped pretty low but I still didn't get ANY algae, which was an issue before I started using this stuff.This review is specifically for HTH 67289 (the "Ultra", not the "Advanced") which contains copper sulfate, the magic ingredient.

## Frequently Bought Together

- HTH 67289 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 fl oz
- HTH 52037R Pool Care Shock Advanced, Swimming Pool Chemical - Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water - Shock Treatment, 1lb (12 Pack)
- HTH 67067 Swimming Pool Care Clarifier Advanced - Crystal Clear Water in 24 Hours

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**Shop now:** [https://www.desertcart.com.cy/products/537868314-67289-swimming-pool-care-algae-guard-ultra-swimming-pool-chemical](https://www.desertcart.com.cy/products/537868314-67289-swimming-pool-care-algae-guard-ultra-swimming-pool-chemical)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-15*