Sera Aquatan 250ML (Elimination of toxins)

• Removes excess chlorine and chloramine.
• Binds toxic heavy metals (copper, zinc, lead).
• Avoid water pollution by ammonia.
• No influence on PH.
• 250 ML for 1000 liters of water.

During each water change, toxic substances, such as chlorine and heavy metals, can be present in the aquarium water. Even in our drinking water subject to strict controls, these substances are often present in dangerous concentrations for fish.