Nutrafin Cycle 2 Litres is a concentrated biological aquarium supplement containing beneficial bacteria that rapidly establishes a safe environment in freshwater or saltwater tanks by eliminating toxic ammonia and nitrites, allowing for the immediate introduction of fish and preventing fish loss, with the large bottle treating thousands of liters. It's used for new tank setups and regular maintenance to create a balanced ecosystem, is safe for plants and animals, and doesn't require refrigeration, using a bio-floc technology for shelf stability.

Key Benefits:

Rapid Cycling: Quickly establishes beneficial bacteria in new tanks.

Toxin Elimination: Breaks down harmful ammonia and nitrite.

Immediate Fish Introduction: Makes it safe to add fish right away.

Prevents Fish Loss: Avoids "new tank syndrome" and its dangers.

Versatile: Suitable for both freshwater and saltwater aquariums.

Stable Formula: Uses bio-floc technology for improved shelf life and consistency.

How to Use (General Guidelines):

New Aquariums: Dose daily for the first few days (e.g., 25mL per 38L on day 1, then 10mL per 38L for days 2 & 3).

Maintenance: Add 5mL per 38L after water changes or filter maintenance.

Product Details:

Brand: Nutrafin (by Hagen).

Size: 500ml bottle.

Features: All-natural, no refrigeration needed, safe for plants/animals/humans.