Black algae is one of the most difficult varieties to control and eliminate. This algae can appear as a blackish discoloration, or a tar-like deposit. Use Malibu Black Algae Killer to eliminate and prevent algae in your swimming pool water.
- 1 quart bottle
- Unique, blended formula
- Non-metallic, non-foaming
- Effective over broad pH range
- Formulated to kill and prevent the development of black algae
- Also kills black algae, green mustard and red algae
- Dosage: 12 oz. per 10,000 gallons of water
- Prevent algae: 2-4 oz. per 10,000 gallons of water
- Kill algae: 11-17 oz. per 10,000 gallons of water
This product is considered a "hazardous material," is air-restricted and cannot be shipped to Alaska or Hawaii.

Outlet Hours
Tinley Park Outlet
Monday - Tuesday: 10am - 6pm
Wednesday: CLOSED
Thursday- Sunday: 10am - 6pm

Store Hours
Bridgeview, Carol Stream, Lake Zurich, Merrillville, Naperville, Orland Park, Romeoville
Monday - Friday: 10am - 7pm
Saturday: 10am - 6 pm
Sunday: 10am - 6pm

Customer Pickup Hours
Customer Pickup -
Tinley Park Warehouse
Monday - Friday: 10am - 6pm
Saturday: Closed
Sunday: Closed
- All Departments
- Spa and Wellness
- Saunas
-
Pools
- Above Ground Swimming Pools
- The Ultimate Pool
- Endless Pools
- Pool Opening
- Pool Furniture
- Pool Liners
- Inflatable Pools
- Pool Accessories
- Pool Maintenance
- Pool Equipment
-
Pool Recreation
- Air Pumps
- Beach Balls
- Floating Coolers
- Inflatable Boats and Oars
- Inflatable Slides
- Inflatable Water Parks
- Kiddie Sized Inflatable Pools
- Kids Pool Floats
- LED Light Up Inflatables
- Pool Lounges & Floats
- Pool Noodles
- Pool Swim Aids
- Pool Swim Rings / Tubes
- Poolside Basketball
- Pool Sports Collectibles
- Sprinklers
- Swimming Masks & Goggles
- Water Games
- Water Sports
- Water Toys
- Outdoor Living
- Backyard Fun
- Game Room
- Holidays
- Grills
- Christmas
- Clearance & Closeout
- Our Stores
- Exclusive Offers
- Financing
- Events
- Blog
- My Account