Heavy metals such as copper lead and zinc are found in most tap water supplies. these metals are toxic to all tropical fish when tap water is used in the aquarium. use whenever changing water or adding tap water to the aquarium.

Product Details
Add one drop to each u.s. gallon of tap water being treated to detoxify heavy metals and remove chlorine. add one drop to each u.s. gallon of tap water being treated to remove chlorine from chloramine.
Works to instantly detoxify heavy metals such as copper lead and zinc. also removes chlorine and breaks the chloramine bond.

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