FLUVAL Cycle Biological Enhancer

FLUVAL Cycle Biological Enhancer is a powerful all-natural water care solution designed to quickly establish and maintain a healthy biological balance in freshwater and saltwater aquariums. Formulated with a concentrated blend of beneficial bacteria, this advanced enhancer immediately begins working to eliminate harmful ammonia and nitrite, helping to create a safer aquatic environment for fish and other aquarium inhabitants.

Ideal for new aquarium setups, introducing new fish, water changes and filter media replacements, Fluval Cycle Biological Enhancer rapidly inoculates aquarium water with beneficial bacteria that support the natural nitrogen cycle. This helps reduce stress on aquatic life and promotes a stable, healthy ecosystem from the very beginning.

Featuring innovative Bio-Floc technology, the formula delivers exceptional stability and effectiveness while remaining free from contaminants. Regular use helps prevent the establishment of undesirable bacteria and supports consistent water quality, making it an essential part of ongoing aquarium care.

Key Features:

• All-natural biological water treatment for freshwater and saltwater aquariums.
• Contains a powerful blend of beneficial bacteria to rapidly establish biological balance.
• Quickly eliminates toxic ammonia and nitrite.
• Creates a safe biological habitat that helps prevent fish loss.
• Perfect for new aquarium setups and introducing new fish.
• Ideal for use during water changes and filter media replacement.
• Regular application helps prevent the growth of undesirable bacteria.
• Bio-Floc technology ensures product stability and maximum effectiveness.
• Free from harmful contaminants.
• Supports long-term aquarium health and stable water conditions.

Available Sizes:

• 120ml (4 fl oz) bottle treats aquariums up to 908 litres.
• 250ml (8.4 fl oz) bottle treats aquariums up to 1,892 litres.

Whether you are starting a new aquarium, adding fish or maintaining an established tank, FLUVAL Cycle Biological Enhancer helps create the ideal biological environment for healthy fish, balanced water parameters and long-term aquarium success.