TetraPond AlgoFin 1 Litre (1000ml) β Blanketweed Algaecide πΏπ. Add 50ml of AlgoFin per 1,000 litres (220 gallons) of pond water. Keep your pond crystal clear and algae-free with TetraPond AlgoFin 1 Litre, a trusted choice for large pond maintenance.
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