5lb Crystal Blue Copper Sulfate Mineral & Attractants It requires one AAA battery

It requires one AAA battery (not included)

Keystone thumbs for improved dexterity and comfort

and improves field resilience

this crate meets International Air Transport Association (IATA) requirements

Attracts deer and other wildlife

5lb Crystal Blue Copper Sulfate Mineral & Attractants It requires one AAA batteryTreat every 14 days Apply by casting granulars, dragging behind boat in burlap, or dissolve and spray Do Not Use with KOI or Goldfish Crystal Blue Copper Sulfate is a great pond algae control product for filamentous or string algae. Copper sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F. When getting rid of algae in a pond, it is always important to treat 1 2 of the pond algae at a time to