HTH® Pool Care Algae Guard Ultra
Get long-lasting protection from extreme algae. Our strongest, non-foaming algae control kills blooms and prevents regrowth for up to 3 months.
- Long-lasting algae eliminator
- Kills and prevents all algae types
- Swim immediately
- Compatible with all swimming pools
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 salt water systems.
You’re all clear with HTH®
For best results, use HTH® Algae Guard Ultra every 3 months. Works great with HTH® Shock products.
How to use
HTH® Algae Guard Ultra
1. Measure Correct Amount
Add 16 fl oz for 10,000 gal of swimming pool water for up to 3 months of protection.
Add 16 fl oz for 10,000 gal of swimming pool water for up to 3 months of protection.
2. Add Directly to Pool Water
Make sure the pump is running.
Make sure the pump is running.
3. Use Every 3 Months
For best results, add HTH® Algae Guard Ultra every 3 months.
For best results, add HTH® Algae Guard Ultra every 3 months.
