Overview
WHEN TO APPLY
See Label For More Details
Apply when algae is present and growing.
Spring
Summer
Fall

WHERE TO APPLY
Use wherever algae growth is present.
Aquatic sites that may be treated include ponds, lakes, reservoirs, wetlands, marshes, swamps, bayous, ditches, canals, streams, rivers, creeks and other slow-moving bodies of water.
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Key Features
- Let Captain steer the ship. Captain is your ideal tool for effective control of a wide array of filamentous and planktonic algae.
- 9% double-chelated copper formulation
- Algae control 3 to 7 days after proper application
- Immediate water safety—water treated with Captain may be used for swimming, fishing, & watering livestock
Seasons of Usage
- Spring
- Summer
- Fall
Where to Use
Aquatic sites that may be treated include ponds, lakes, reservoirs, wetlands, marshes, swamps, bayous, ditches, canals, streams, rivers, creeks and other slow-moving bodies of water.
When to Use
Apply when algae is present and growing.
Shipping Restrictions
Cannot ship to WA, PR, NY, NJ, ME, CT, CA or AK
Area Coverage
Tank mix 12oz of Captain per gallon of water. Apply Captain at a rate of 1-2 gallons per surface acre.