- Each pod treats up to 4000 litres of water.
- Effective after 2-3 weeks and remains effective for up to 4 months.
- Safe to use with all pond fish and water creatures.
Kockney Koi water wurzel is chopped barley straw designed to control algae, blanket weed and other green water problems in garden ponds and water features. The product is made from the finest natural barley and therefore is perfectly fine to use with fish and wildlife. The simple yet effective methos of controlling blanket weed, algae and other green water problems, is also safe for all different pond fish and aquatic creatures.