Description
The natural option for controlling algae in garden ponds.
Produces natural chemicals and micro-organisms which inhibit the growth of algae.
Effective against blanket weed and some suspended algae.
Flat pouch and finely chopped straw gives large surface area for enhanced activity
Multiple bag perforations allow water and oxygen to flow freely.
Contains no pesticides.
Active in 2- 4 weeks.
Size: 2 Mats Up to 9000 litres