Fish friendly, crystal clear water in freshwater and marine aquariums. Sera Aquatan with the new sera Bio-Protect Formula immediately conditions tap water to fish friendly fresh and marine water. The fish feel visibly better in the healthy, clear water according to their natural requirements. Aquarium maintenance thus requires less efforts, and the hobby is more enjoyable.

Healthier, more fish friendly aquarium water due to the sera Bio-Protect Formula

• Trouble-free fish transport due to the pH neutral sera Formula
• Immediate removal of aggressive chlorine
• Heavy metals are immediately bound
• Splendid colors and liveliness due to iodine
• Mucous membrane and gill protection due to skin protecting colloids
• Does not change the pH value, even in case of overdosing
• Enzyme activation by magnesium for healthy fish growth
• Less stress and nerve system support due to vitamin B