Clearing green water or cotton wool like green string algae (blanket weed) in the pond environment
Barley Straw is the traditional natural treatment for algae in ponds. This treatment will take 2-6 weeks to completely as it relies on the natural bacterial breakdown of the Barley straw to generate peroxide which kills the algae - this is dependent on water temperatures and specific pond conditions.
• For the treatment of string algae, green water and blanket weed in ponds
• Pet and wildlife safe
• Fish and plant friendly
• 100% natural
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