Seachem Stability® – Advanced Biological Filter Starter for Freshwater & Marine Aquariums

Seachem Stability is an advanced biological filter starter designed to rapidly establish beneficial bacteria in freshwater and marine aquariums. It helps prevent new tank syndrome, a dangerous buildup of toxic waste caused by an immature biological filter, by introducing specialized bacteria that break down ammonia, nitrite, nitrate, and organic waste. The formula contains a synergistic blend of aerobic, anaerobic, and facultative bacteria to support biological filtration across various oxygen conditions. It is harmless to fish, invertebrates, and aquatic plants.