Applied Biochemists Copper Sulfate Crystals Big Discount Online

AB™ Brand Copper Sulfate Crystals are concentrated dissolvents which control planktonic and surface filamentous algae and is also labeled for root control in sewer lines.

• Fast-acting algaecide
• High-grade crystals
• Dissolves quickly in water
• NSF/ANSI Standard 60
• OMRI certified for organic use