Barley Straw Extract: 3956

Barley Straw Extract contains naturally selected strains of waste degrading bacteria to boost biological activity in your pond.

Use extract when water temperatures increase to control blanket weed (string algae) and green water.

Features: 
  • Naturally clears blanket weed and algae from ponds
  • Contains 100% Natural Bacteria
  • Safe to fish, pets and plant life