Pondmaster Copper Sulfate Crystals, 10 Lbs.

Gordon's Pondmaster 10 lb. Ready-to-Use Copper Sulfate Crystals effectively control green and blue-green algae, diatoms, flagellates, and certain weeds in ponds, lakes, ditches, and irrigation systems. This easy-to-apply formulation is designed for aquatic use and ensures effective algae growth control.

• 10 lb.
• Ready-to-Use
• Designed for aquatic use
• Controls various aquatic algae and certain weeds in ponds and lakes, ditches, and irrigation systems
• Controls green and blue-green algae, diatoms, flagellates, and some weeds
• Easy to apply
• Effectively controls algae growth