Haviland Durachlor Mustard Eliminator 2lb (Pack of 2)

Stop stubborn mustard algae from coming back with this 2-pack of Haviland Durachlor Mustard Eliminator. Designed to target chlorine-resistant yellow algae, this powerful treatment works where standard shock and chlorine fall short.

Perfect for larger pools or repeat treatments, this bundle gives you the extra coverage needed to fully eliminate algae hiding in steps, corners, and low-circulation areas.

Why It Works:
Mustard algae often survives normal sanitizing levels and returns quickly. This formula breaks down algae at the source, helping restore clear water and prevent future outbreaks when used with proper pool maintenance.

Key Benefits:

• Kills stubborn mustard (yellow) algae fast
• Works when chlorine alone isn’t enough
• Ideal for follow-up treatments and larger pools
• Targets hidden algae in steps, corners, and behind ladders
• Helps prevent recurring algae problems
• Safe for all pool types and surfaces

When to Use:

• Yellow or green dust on pool walls or floor
• Algae that brushes off but keeps returning
• Problem areas around steps, lights, and corners
• After repeated algae blooms despite balanced water