Product Overview
API Pond Algaefix is a powerful pond treatment formulated to control a wide range of common algae problems, including green water algae, string and hair algae, and blanketweed. Its copper-free formula works quickly to restore water clarity without disrupting beneficial bacteria or accumulating in pond sediment.
This treatment is designed for use in koi ponds, decorative water features, and outdoor water gardens where algae growth can impact water quality and visual appearance. When used correctly, it helps maintain a cleaner, clearer aquatic environment while supporting healthy fishkeeping conditions.
As part of API’s long-standing aquatic care line, Algaefix is designed for reliable performance and ease of use, making it a trusted option for ongoing algae management and pond maintenance.
Key Features & Performance
- Controls green water, string algae, hair algae, and blanketweed
- Helps eliminate existing algae and prevent regrowth
- EPA-registered, copper-free formula for safer pond use
- Safe for fish, plants, pets, and wildlife when used as directed
- Does not disrupt beneficial bacteria in pond filtration systems
- Fast-acting results for clearer water
- Designed for ponds, koi ponds, fountains, and water gardens
- Supports long-term algae management and maintenance
Common Uses
- Controlling algae in koi ponds and ornamental ponds
- Eliminating green water conditions in outdoor water gardens
- Reducing string and hair algae on rocks and surfaces
- Maintaining clarity in fountains and decorative water features
- Supporting routine pond maintenance and algae prevention
Technical Specifications
- Product Type: Pond Algae Remover / Liquid Algaecide
- Brand: API
- Manufacturer: Mars Fishcare
- Form: Liquid
- Volume: 16 Fluid Ounces
- Weight: 0.3 Pounds
- Model Number: 169B
- UPC: 317163021699
- Target Species: Fish
Usage Instructions
- Ensure pond or fountain has strong, continuous aeration before use
- Mix and distribute evenly throughout water
- Apply every 3 days until algae is under control
- Switch to weekly maintenance dosing once clear
- Always follow label instructions for dosage and application rates
Safety & Compliance
This product is safe for fish, aquatic plants, pets, and wildlife when used as directed. Proper aeration is required during treatment to maintain oxygen levels and ensure fish safety. Always follow all manufacturer guidelines and avoid overdosing.
Frequently Asked Questions
Q: What types of algae does this control? A: It controls green water algae, string algae, hair algae, and blanketweed.
Q: Is it safe for koi and goldfish? A: Yes, it is safe for koi, goldfish, plants, and wildlife when used as directed.
Q: How often do I use it? A: Apply every 3 days until algae is controlled, then switch to weekly maintenance.
Q: Does it harm beneficial bacteria? A: No, it is designed not to disrupt beneficial bacteria or accumulate in sediment.
Always follow label instructions carefully. Proper aeration and correct dosing are essential for safe and effective results.