Seachem Stability is a bacterial supplement that rapidly establishes the biological filter in new freshwater and marine aquariums. Essential for safe cycling of new tanks.

Contains a synergistic blend of aerobic, anaerobic, and facultative bacteria that quickly colonise filter media and surfaces. Rapidly reduces toxic ammonia and nitrite levels during the critical cycling period. Safe for use with all aquatic species. Can also be used after water changes, medication use, or filter cleaning to restore bacterial populations.

New tank syndrome kills more fish than any other cause. Seachem Stability provides the bacterial foundation that prevents ammonia and nitrite spikes during the vulnerable cycling period.