Captain Aquatic Algaecide gallon (128 oz)

Sunspot Supply Verified independent store

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Captain Aquatic Algaecide is a premium, 9% double-chelated copper formula designed for fast, effective algae control in irrigation ponds, canals, and other aquatic systems. Its adv anced chelation technology ensures enhanced copper bioavailability and superior performance compared to copper sulfate treatments—without compromising water safety. Whether applied as a surface spray or metered drip, Captain works in both low- and high-flow systems, providing reliable results within 3 to 7 days. Safe for swimming, fishing, livestock watering, and irrigation use immediately after application. Show more