Water Wurzel Twin Pack

These barley straw pods are produced from the finest natural barley straw. They are safe to use in all outdoor ponds and aquatic features and are a simple, but effective method of controlling algae, blanket weed and green water problems.

They take about 2 to 3 weeks to become active, then they’ll work effectively for about four months. For continuous protection, add a new pod approximately a month before replacing the existing pod.

These barley straw pods use dust extracted, chopped straw to give a greater surface area to encourage a rapid growth of the micro-organisms that help keep the water clear.

Each pod in this twin back will treat approximately 4000 litres (900 gallons).