- Concentrated algaecide kills all types of algae
- Prevents formation of resistant algae
- Non-metallic low-foaming formula
- Maintenance dose: 1-1/2-oz per 10,000-gal
- Great for all pool types
Rely on concentrated Halt® 50 Algaecide to kill and prevent all types of algae. A single quart of this super concentrated swimming pool algaecide treats up to 240,000 gallons — a great value! Plus, this non-metallic, low-foaming formula will not stain or discolor hair. Safe enough that you can swim immediately after treatment. Great for all pool types. Buy 4 quarts and SAVE!
Maintenance dosage: 1-1/2 oz. per 10,000 gallons.
Manuals & Warranty