
HTH
HTH 67244, Swimming Pool Care Algae Guard Ultra, 32oz
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Highlights
- 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
Why You'll Love It
- Targets heavy green, black, and mustard algae to prevent water discoloration
- Provides continuous pool protection and algae defense for up to 3 months
- Allows immediate swimming right after pouring directly into pool water
- Features a non-foaming liquid formula that avoids surface suds
- Safe for all pool surfaces including vinyl liners and saltwater setups
- Works alongside shock treatments to maintain clean, clear water
Pros
- +Lasts up to 3 months per treatment
- +No waiting period before swimming
- +Non-foaming and non-staining formula
- +Compatible with saltwater and vinyl pools
- +Kills green, black, and mustard algae
Cons
- -Requires reapplication every 3 months for best results
- -Only comes in a 32oz container size
Detailed Review
HTH 67244 Algae Guard Ultra is a concentrated 32oz liquid algaecide engineered to eliminate heavy algae blooms and safeguard swimming pools from future growth. It provides a simple chemical treatment for pool owners battling persistent water quality problems caused by heavy green, black, or mustard algae strains.
The formula works quickly and pours directly into the pool water without generating foam on the surface. Because it contains a fast-acting, non-foaming mixture, swimmers do not have to endure downtime and can enter the water immediately after application. It also features non-staining properties, making it safe for diverse pool constructions including vinyl liners and saltwater chlorine systems.
In terms of trade-offs, maintaining full protection requires regular upkeep every 3 months. The manufacturer details do not list specific dosing volume ratios per total pool gallonage on this package, so users managing unusually massive installations may need to monitor bottle counts closely.
Verdict: HTH Algae Guard Ultra is an effective choice for pool owners wanting long-lasting defense against stubborn algae blooms. It suits anyone seeking a non-foaming, non-staining formula compatible with both standard and saltwater swimming pools.
Who Should Buy It
A great fit if you:
- Deal with persistent blooms of green, black, or mustard algae in your pool
- Want to swim right after applying pool maintenance treatments
- Operate a vinyl-lined or saltwater swimming pool system
- Prefer a quarterly treatment schedule that lasts up to 3 months
Consider something else if you:
- Need a specialized algaecide package larger than 32oz for massive commercial setups
- Prefer single-dose treatments that do not require 3-month maintenance cycles
FAQ
What types of pool algae does this formula kill?
It treats, prevents, and protects against heavy blooms of green, black, and mustard swimming pool algae.
How long do I need to wait to swim after adding it?
There is no wait time required; you can add it directly to the pool water and swim right away.
Is this product safe for vinyl and saltwater pools?
Yes, the non-staining formula is compatible with all pool types, including vinyl-lined and saltwater systems.
Product Details
| Brand | HTH |
| ASIN | B0DQ58YSQG |







