Fluval Cycle Biological Enhancer Nitrifying Bacteria

Fluval Biological Enhancer is a highly effective biological aquarium supplement designed to immediately inoculate aquarium water with a potent team of beneficial bacteria, establishing a safe and balanced biological habitat for your fish.

Ideal for both fresh and saltwater aquariums, this all-natural formula works quickly to release massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites, essential for maintaining a healthy aquatic environment where fish can thrive.

Strongly recommended for new aquarium setups, this enhancer rapidly establishes the necessary bacterial colonies that metabolize fish waste, enabling you to introduce fish safely and confidently. Regular use also helps prevent the growth of undesirable bacteria by competitively excluding them, ensuring consistent water quality and fish health.

Utilizing Fluval’s unique and proprietary bio-floc technology, this product guarantees exceptional stability, efficacy, and shelf life. Each container delivers pure, safe bacterial colonies free from contaminants, produced through stringent high-quality manufacturing processes. Additionally, it does not require refrigeration, making storage and handling convenient.

Key Features:

• Suitable for both fresh and saltwater aquariums
• Rapidly inoculates aquarium water with beneficial bacteria
• Creates a biologically balanced and safe environment for fish
• Effectively eliminates harmful ammonia and nitrite toxins
• Prevents fish loss by promoting optimal water conditions
• All-natural and safe for plants, animals, and humans
• Advanced bio-floc technology ensures product stability and long shelf life
• Contains pure, contaminant-free bacterial colonies
• Does not require refrigeration

Available in multiple volumes to accommodate various aquarium sizes, this enhancer treats aquariums ranging from smaller home tanks to large-scale aquatic environments. Whether establishing a new tank or maintaining an existing one, Fluval Biological Enhancer supports the biological cycle essential for a thriving aquatic ecosystem.

• 4 fl oz / 120 ml bottle treats aquarium up to 240 US Gal / 908 L
• 8.4 fl oz / 250 ml bottle treats aquariums up to 500 US Gal / 1892 L
• 16.9 fl oz / 500 ml bottle treats aquarium up to 1000 US Gal / 3785 L
• 0.5 US Gal / 2 L bottle treats aquariums up to 4000 US Gal / 15140 L