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

HTH™ Algae Guard Advanced: All In One Algaecide

Add Directly to Pool Water

Make sure the pump is running.

Use Weekly

For best results, add every 3 – 5 days. HTH™ Algae Guard Advanced is also a great addition to your swimming pool opening and closing routine.