Tribune Diquat 2L Herbicide
Fast-Acting Aquatic Herbicide & Algaecide for Weed and Algae Management
Tribune Diquat 2L Herbicide is a professional-strength contact herbicide and algaecide formulated to provide rapid control of a wide range of aquatic weeds and nuisance vegetation. Powered by 37.3% diquat dibromide, this fast-acting formulation disrupts the photosynthetic process in treated plants, causing rapid desiccation and visible plant injury shortly after application. It is widely used in ponds, lakes, reservoirs, drainage canals, irrigation systems, and other managed aquatic environments where dependable vegetation control is required.
Designed for broad-spectrum aquatic weed management, Tribune effectively controls many submerged, floating, and emergent aquatic plant species. Its contact mode of action provides quick results on actively growing vegetation while helping improve access, water flow, aesthetics, and overall waterbody management. Because it acts on contact, thorough coverage of target vegetation is important for optimum performance.
Key Features & Benefits
| Feature |
Benefit |
| 37.3% Diquat Dibromide |
Professional-strength active ingredient for fast vegetation control |
| Rapid Contact Activity |
Begins disrupting plant photosynthesis shortly after application |
| Broad-Spectrum Aquatic Weed Control |
Effective on many submerged, floating, and emergent aquatic weeds |
| Algaecide Activity |
Helps suppress nuisance algae in managed water bodies |
| Flexible Aquatic Use Sites |
Suitable for ponds, lakes, reservoirs, canals, and irrigation systems when used according to label directions |
| Easy-to-Mix Liquid Formulation |
Provides convenient handling and application |
| Fast Visible Results |
Treated vegetation typically shows rapid desiccation and decline |
Product Specifications
| Specification |
Details |
| Product Name |
Tribune Diquat 2L Herbicide |
| Active Ingredient |
Diquat Dibromide |
| Active Ingredient Concentration |
37.3% |
| Diquat Cation Equivalent |
2 lbs. per gallon |
| Formulation Type |
Liquid Concentrate |
| EPA Registration Number |
100-1390 |
| Primary Use |
Aquatic Weed and Algae Control |
| Mode of Action |
Contact Herbicide (Photosystem I Electron Diversion - Group 22) |
Target Aquatic Vegetation
Tribune is commonly used to manage many troublesome aquatic weeds and algae, including:
| Vegetation Type |
Examples |
| Submerged Weeds |
Watermilfoil, coontail, elodea and other submerged species |
| Floating Weeds |
Duckweed and similar floating vegetation |
| Emergent Weeds |
Various shoreline and emergent aquatic plants |
| Algae |
Certain nuisance algae species commonly found in ponds and lakes |
Control levels may vary depending on weed species, growth stage, water conditions, and application timing. Always follow label directions for specific treatment recommendations.
Why Choose Tribune Diquat 2L?
For pond managers, aquatic professionals, property owners, and water resource managers seeking rapid vegetation control, Tribune Diquat 2L provides dependable performance and broad-spectrum activity. Its fast contact action quickly suppresses unwanted aquatic weeds and algae, helping restore water flow, improve appearance, and support effective aquatic vegetation management programs. When applied according to label directions, Tribune delivers reliable results across a wide range of aquatic environments.
Not for Sale to: CT, NH, NJ, NY, VT, and WA (Restricted Use Product, Licensed Applicators Only)
