Immediately neutralize disinfectants such as chlorine. It binds heavy metals such as zinc, copper, cadmium, lead. Gill and mucous membrane protection of goldfish.

immediately neutralizes disinfectants such as chlorine. It binds heavy metals such as zinc, copper, cadmium, lead etc. Protects gills and mucous membranes of fish.

Sera aquatan quickly eliminates harmful substances and transforms tap water into healthy water suitable for the life of fish

Sera aquatan quickly eliminates harmful substances and transforms tap water into healthy water suitable for the life of fish

Sera aquatan quickly eliminates harmful substances and transforms tap water into healthy water suitable for the life of fish

Composition of special purifying bacteria for aquarium water, in a new set-up allows you to introduce fish already after 24 hours

Sera ph Minus lowers the ph-value in freshwater aquariums reliably.

Water conditioner for freshwater aquariums for the safe, fast and reliable elimination of Ichthyophthirius multifiliis and many other single-celled skin parasites as well as infections caused by fungi

Water conditioner for freshwater aquariums for the safe, fast and reliable elimination of Ichthyophthirius multifiliis and many other single-celled skin parasites as well as infections caused by fungi

Sera toxivec eliminates substances dangerous for fish and purifying bacteria from the aquarium water with immediate effect