Tetra FilterActive contains live bacteria that ensure biological balance in the aquarium.

• Accelerates the breakdown of harmful substances such as ammonia and nitrites.
• Optimizes filter function and ensures clear water.
• Maintains biological balance in the aquarium.
• Ensures proper water parameters and the well-being of the fish.
• Supports the filtration process after filter cleaning and water change.
• For all freshwater aquariums.

Packaging format 100 ml / 250 ml.