Seachem Stability 250ml – Beneficial Bacteria for Aquarium Cycling

Seachem Stability 250ml is a high-capacity biological supplement designed to rapidly establish and maintain a healthy biofilter in freshwater and marine aquariums. It contains a powerful blend of beneficial bacteria that efficiently break down waste organics, ammonia, nitrite, and nitrate—helping protect aquatic life from harmful toxin spikes.

Ideal for new tank setups, Stability accelerates the cycling process and prevents New Tank Syndrome. The larger 250ml bottle is perfect for medium to large aquariums, frequent water changes, or regular livestock additions. It is also highly effective after medication, when beneficial bacteria levels may be reduced.

Seachem Stability is completely non-toxic and safe for fish, corals, invertebrates, and plants. There is no danger of overdosing, making it suitable for both beginner and advanced aquarists.

Key Features:

1. Concentrated beneficial bacteria for biofilter support
2. Breaks down ammonia, nitrite, nitrate & organic waste
3. Prevents New Tank Syndrome
4. Ideal for new tanks, water changes & fish additions
5. Suitable for freshwater & marine aquariums
6. Harmless to fish, corals, plants & invertebrates
7. No risk of overdose

Seachem Stability 250ml is a trusted aquarium bacteria supplement designed for efficient tank cycling and long-term biological filtration. With its larger volume, it’s ideal for maintaining stable water conditions in medium to large aquariums. A must-have for healthy, stress-free aquatic systems—available now at Reef freaks.