HTH™ Pool Care Algae Guard Advanced

All-in-One Pool Algaecide

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HTH™ Pool Care Algae Guard Advanced

All-in-One Pool Algaecide

HTH™ Pool Care Algae Guard Advanced is a professional-strength pool algaecide designed to destroy and prevent even the toughest algae.

  • This fast-acting, non-foaming algaecide for pools targets green, black, and mustard algae caused by warm weather, poor circulation, or low chlorine levels.
  • Add it directly to your pool water and swim immediately! No waiting, no hassle.
  • Compatible with all pool types, including vinyl-lined and saltwater systems.

This reliable swimming pool algae cleaner helps keep your water beautifully clear all season long.

Product Benefits

Powerful All In One Algaecide

HTH™ Algae Guard Advanced effectively destroys and prevents heavy green, black and mustard algae blooms.

Non-foaming, fast-acting

Add HTH™ Algae Guard Advanced directly to your swimming pool water and swim right away!

Compatible with all pools

This all in one algaecide is great for all swimming pools including vinyl-lined and salt water systems.

You’re all clear with HTH™

For best results, use HTH™ Algae Guard Advanced as part of your weekly maintenance routine. Works great with HTH™ Shock products.

How to Use

How to Use

Why You Should Use This Product: Algae Guard Advanced is a fast‑acting, non‑foaming algaecide designed to destroy and prevent green, black, and mustard algae. When used regularly, it helps keep pool water clear and suitable for all pool types, including saltwater pools.

Before Use: Test and balance pool water before application. Always add chemicals separately and keep the pump running while adding this product.

Initial Dose

Add this product at the beginning of the season or if algae growth is present.

Pool Size (Gallons) Dosage (Fl Oz)
1,000 0.4
2,500 1
5,000 2
10,000 4
15,000 6

Maintenance Dose

Add this product every 3–5 days to help prevent algae growth.

Pool Size (Gallons) Dosage (Fl Oz)
1,000 0.1
2,500 0.25
5,000 0.5
10,000 1
15,000 1.5

Visible Algae

If visible algae is present, apply the Initial Dose and vacuum the pool after 24 hours to remove algae debris. Repeat treatment if algae persists or reappears. Once algae is eliminated, resume the Maintenance Dose.

Closing Your Pool

When the swimming season is over, add one Initial Dose of this product. This helps control algae growth during winter and supports easier pool opening the following season.

Ingredients

Ingredients

Active Ingredients:

Alkyl (60% C14, 30% C16, 5% C12, 5% C18) Dimethyl Benzyl Ammonium Chlorides: 30%

Alkyl (68% C12, 32% C14) Dimethyl Ethylbenzyl Ammonium Chlorides: 30%

Other Ingredients: 40%

Total: 100%

Safety, Storage, and Disposal

Safety, Storage & Label Guidance

Use this product only as directed and avoid contact with eyes and skin.

Wear protective eyewear and gloves when handling.

Do not mix with other chemicals.

Store in its original, tightly closed container and keep out of reach of children.

For complete safety precautions, first aid instructions, environmental warnings, and disposal details, always refer to the product label.

Reviews

 

Quick Pool Tips

  • Always read product label directions prior to using and use only as directed

  • Always add chemicals to pool water, never the other way around

  • Never add chemicals to pool water when people are in the pool

  • Warning symbol with a triangle and exclamation mark on a blue background

    Never mix products together

  • Always store pool products in a cool, dry location and out of direct sunlight