8x Barley Straw Logs for Ponds– Eco Algae, Green Water Control – Treats 36,000L
8x Natural Barley Straw Logs – Pond Water Clarifier –. works gradually to reduce algae and green water. Treats Up to 36,000 Litres! 💧 Each log treats up to 4,500L. - Best used within 12 months for maximum effectiveness.