The Sera aquatan product instantly transforms tap water into healthy, fish-friendly aquarium water. It removes harmful substances such as chlorine and ammonia, binds heavy metals (like copper, zinc, or lead), and provides protection against ammonia. At the same time, it adds essential minerals in a bioavailable form to the aquarium water, benefiting fish, plants, invertebrates, and beneficial microbes.

• Calcium for strong and balanced bones and flawless shells
• Magnesium for strong growth and healthy muscles
• Manganese for healthy growth and increased fertility
• Uddercure for balanced development and better disease resistance

Aquatan thus ensures optimal living conditions for all aquarium inhabitants.