Eco Pond Barley Bio
A natural algae control which uses micro-organisms to starve algae of the nutrients needed to grow.
Barley Bio Algae Control contains micro-organisms selected for their ability to control algae by starving it of nutrients to inhibit its growth. It can be used to treat blanket weed and green water. Regular use will prevent re-growth.
Dosage: Initial dose 125 ml per 4,500 litres
Maintenance dose: 20-40 ml per 4,500 litres weekly after.
For smaller ponds: Initial dose of 70 ml followed by a maintenance dose of 10 ml per week.