Seachem Stability 500ml Aquarium Biofilter Booster for Freshwater & Marine

Seachem Stability 500ml is a powerful biological supplement designed to rapidly establish and maintain a healthy biofilter in both freshwater and marine aquariums. It contains a proven blend of highly beneficial bacteria that efficiently breaks down waste organics, ammonia, nitrite, and nitrate.

Stability is especially effective when starting new aquariums, helping prevent dangerous ammonia and nitrite spikes commonly known as New Tank Syndrome. It is also ideal when adding new fish, during water changes, or after medication, ensuring biological balance and safer water conditions.

This formula is completely safe for all aquatic life, including fish, corals, invertebrates, and plants, with no risk of overdosing. Regular use supports long-term aquarium stability and healthier livestock.

Key Features:

• Rapidly establishes biological filtration
• Breaks down ammonia, nitrite, and nitrate
• Prevents New Tank Syndrome
• Ideal for new tanks and adding livestock
• Safe for freshwater and marine aquariums
• Harmless to fish, corals, invertebrates, and plants
• No risk of overdosing
• Long shelf life of up to 4 years

Seachem Stability 500ml is an essential aquarium bacterial supplement for creating a strong and stable biofilter. Whether you’re starting a new tank or maintaining an established system, Stability helps keep water parameters safe and livestock healthy. A must-have solution for every aquarist — now available at Reef freaks.