Gan
500 ml (Item No.:80355)
Product details
Water treatment with protective colloids. Protects mucus membranes and gills by binding chlorine and heavy metals. 500 ml will treat 2,000 litres of tap water. Dupla Gan does not impair the Dupla fertilizer system. 5 ml for every 20 litres of mains water is used when replacing the water or setting up the aquarium.
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