For permanently fish friendly, safe and clear water

Immediately removes chlorine and chloramines
Binds toxic heavy metals such as copper, zinc or lead
Prevents water pollution by ammonia
pH neutral formulation
Quickly allows new additions when combined with sera bio nitrivec
Toxic substances such as chlorine and heavy metals can get into the aquarium water with every water change. Even our well monitored tap water often contains such substances in concentrations critical for fish. sera aquatan immediately removes the pollutants and conditions the water to fish friendly, healthy aquarium water. This ensures optimal living conditions for fish, invertebrates, plants as well as useful micro organisms.