Barley Straw Extract Pond Strength 2 litre

A natural algae inhibiter.  Barley Straw Extract helps to condition water and naturally control the unsightly green matter.  Regular use will ensure that your pond has the microbes and enzymes required to prevent green matter building up and will help keep your pond water clean. When used strictly as directed, it is harmless to filter systems, and can be used without harmful effects to fish or plants.

Directions:  For the first treatment, add 10ml to 100 litres of well aerated water.  Repeat every 14 days at a dose of 10ml per 200 litres for very green water or 10ml per 300 litres for lighter green water.