Cutrine-Plus Granular Algaecide, 12 lbs
Granular algaecide with copper complex for reducing algae growth in water. Helps manage pond weeds and algae; easy to apply and pour, with safety for fish when used as instructed
Highlights
- 3.7% copper content
- double chelated formula
- works in hard water
Pros
- visible reduction in algae growth after application
- dual chelated copper complex prevents precipitation
- easy to apply; user-friendly packaging
- compatible with hard water; safe for fish when following directions
Cons
- mixed opinions on value for money
- reports of limited durability for some algae colors
Best For
Features
- Visible reduction in algae growth 1-2 days after application
- Compatible with hard water and not for waters with koi, hybrid goldfish, or trout at <50ppm hardness
- Double chelated formula prevents precipitation of copper with carbonates and bicarbonates; 3.7% copper from mixed ethanolamine complexes
- Includes a 12-lb container of Cutrine-Plus Granular Algaecide and Herbicide