HTH Algae Guard Ultra bottle close-up shows long-lasting algae control for pools.
HTH Algae Guard Ultra being poured demonstrates fast-acting algae control.
Close-up of the HTH Algae Guard Ultra cap for easy dosing.
HTH Algae Guard Ultra label highlights long-lasting protection for pools.
HTH Algae Guard Ultra deployed in pool usage for maintenance.
Pool scene with HTH Algae Guard Ultra ready for use to prevent blooms.

HTH

HTH Algae Guard Ultra 32 oz – Long-Lasting Algae Control for All Pools

High-performance patio lawn and garden made for confident daily results

$42.70

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Why customers choose Cera Garden

HTH Algae Guard Ultra: Long-Lasting Algae Protection for All Pools

Maintain sparkling pool water with HTH Algae Guard Ultra. This non-foaming formula is designed to tackle heavy algae blooms and help prevent regrowth for up to three months. No matter your pool type—vinyl-lined, concrete, or saltwater—the protection is built to stay clear and robust.

What it does

In one fast-acting treatment, Algae Guard Ultra targets green, black, and mustard algae blooms. The non-staining formula means you can treat and swim without waiting for lengthy cleanup. Expect clearer water and continued enjoyment with less algae-related maintenance.

  • Get long-lasting protection from extreme algae; kill blooms and curb regrowth
  • Kills, prevents, and protects against regrowth of heavy algae for up to 3 months
  • Non-foaming, fast-acting: add directly to pool water and swim right away
  • Compatible with all pool types; great for vinyl-lined and saltwater systems
  • Non-staining formula designed for easy use with your existing maintenance routine

Why pool owners choose HTH Algae Guard Ultra

  • Simple, fast integration with other HTH products like Shock and chlorine tablets
  • Reliable protection without clouding or staining your pool surface
  • Suitable for monthly or quarterly maintenance to keep algae in check
  • Works across different climates and water conditions to help you maintain clearer water

How to use for best results

  • Measure and add the product directly to your pool water as directed
  • Use every 3 months for ongoing protection, in combination with other HTH products
  • Re-entry is possible shortly after treatment, following label guidelines
  • Maintain a consistent maintenance routine to maximize effectiveness

Investing in regular, the right algae control can help sustain pool clarity and comfort through the season. HTH Algae Guard Ultra offers a practical approach to algae management that fits various pool setups and owner preferences, supporting a cleaner, more inviting swimming space.

FAQ

Q: What makes HTH Algae Guard Ultra different from standard algaecides?

A: HTH Algae Guard Ultra is designed to kill heavy algae blooms and help prevent regrowth for up to three months, with a non-foaming formula suitable for all pool types.

Q: How should I use HTH Algae Guard Ultra for best results?

A: Use every 3 months, add directly to pool water, and combine with other HTH products like shock and chlorine tablets.

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