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GLB Strike-Out Algaecide Overview When you need an effective way to control green and mustard algae, Strike-Out® does so quickly and economically. What’s in the Box 1 x GLB Strike-Out Algaecide Ingredients Elemental Copper: 7.41% Inert Ingredients: 92.59% Directions Initial Treatment: 4 fl oz per 10,000 Gallons Routine Maintenance: 2 fl oz per 10,000 gallons of water per week. Brand GLB®
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🇺🇸 Ship from USA · On Agora since 2026
$23.73