Crystal Blue Copper Sulfate Smart Crystals.

Item #: 769715 Model #: 00333

Effectively controls most types of algae. Apply by casting copper crystals over floating algae mats, dissolve in water, and spray, or place crystals ... View Full Description

Item available in store only. Contact your local store for pricing and availability.

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Specifications

Active Ingredient Copper Sulfate
Size 5 lb
Coverage Area 1 acre a foot deep
Type Crystals

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Description

Effectively controls most types of algae. Apply by casting copper crystals over floating algae mats, dissolve in water, and spray, or place crystals in porous bag and drag behind boat. Treat a portion of the pond at a time to prevent oxygen depletion. 2.5 lb. to 4 lb. will treat 1 acre a foot deep.

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