• The Barley Ball is a highly effective enviromentally safe treatment for control of blanket weed that causes green water problems in garden ponds
• All natural active ingredients which are safe for fish, wildlife and aquatic plants
• The unique design of the Barley Ball suspends the active ingredients just below the water surface
• Very simple to use - only one application needed per season
• The optimum time for installation is between mid-March and mid-July
• For the best control of blanket weed, install early in the season and remove as much surface weed as you can by physical means
• See the beneficial effects in clarity within 2 to 4 weeks
• Suitable for ponds from 1,000 litres to 10,000 litres, roughly equivalent to a surface area 2.5m square to 20 metres square
• Can be used in ponds under 1,000 litre capacity as long as an oxygenating feature (fountain, waterfall etc) is present and functioning
• Multiple units can be used for larger ponds
• The Barley Ball can be re-activated year after year with the available refill
• Diameter measurement 24cm (9.5 in).

"Barley straw..now recognised as the only effective product that can safely be used in ponds" Chris Beardshaw, 3 little gems, Daily Mail 14/05/05


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• Completely organic pond treatment
• 1 single mud ball will initially treat 1000 litres of water
• Add 1 ball per square metre of surface area every 6 months to maintain clarity
• Fish and other pondlife unaffected
• Perfectly safe to add single balls to ponds under 1000 litre capacity
• Best results obtained when water temperature is above 10°C
• Available individually or in an extra value pack of 4