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Nishikoi Goodbye Greenwater 8wk treatment
A unique, worldwide patented bio-product consisting of bacteria cultured on barley straw, enzymes and activated barley straw. Easy-to-use, no mess, no measuring, no chemicals, no risk of overdosing.
Simply drop one water-soluble sachet of Nishikoi Goodbye Green water into the pond or filter every week. One water-soluble sachet treats ponds up to 1000 gallons (4500 litres).Barley straw extract will also clear up blanketweed.